<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0864-0289</journal-id>
<journal-title><![CDATA[Revista Cubana de Hematología, Inmunología y Hemoterapia]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Hematol Inmunol Hemoter]]></abbrev-journal-title>
<issn>0864-0289</issn>
<publisher>
<publisher-name><![CDATA[Centro Nacional de Información de Ciencias MédicasEditorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-02892003000200009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio de la compatibilidad por métodos serológicos (HLA) y celulares (CML) en 22 años de trabajo en el Instituto de Hematología e Inmunología]]></article-title>
<article-title xml:lang="en"><![CDATA[Compatibility study by serological (HLA) and cellular methods (MLC) during 22 years of work at the Institute of Hematology and Immunology]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morera Barrios]]></surname>
<given-names><![CDATA[Luz M]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ustáriz García]]></surname>
<given-names><![CDATA[Catalino R]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Guerreiro Hernández]]></surname>
<given-names><![CDATA[Ana M]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[del Valle Pérez]]></surname>
<given-names><![CDATA[Lázaro O]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Macías Abraham]]></surname>
<given-names><![CDATA[Consuelo]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paradoa Pérez]]></surname>
<given-names><![CDATA[Marta]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dorticós Balea]]></surname>
<given-names><![CDATA[Elvira]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto de Hematología e Inmunología  ]]></institution>
<addr-line><![CDATA[Ciudad de La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital Pediátrico Juan Manuel Márquez  ]]></institution>
<addr-line><![CDATA[Ciudad deLa Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2003</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2003</year>
</pub-date>
<volume>19</volume>
<numero>2-3</numero>
<fpage>0</fpage>
<lpage>0</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-02892003000200009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-02892003000200009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-02892003000200009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se estudió la histocompatibilidad de los loci ABC y del locus D del sistema principal de histocompatibilidad mediante las técnicas serológicas de microlinfocitotoxicidad en 383 pacientes con diferentes enfermedades hematológicas. Se realizó una comparación por la técnica celular y la reactividad linfocitaria en el cultivo mixto de linfocitos (CML), en 39 de los 145 individuos idénticos para los antígenos HLA, tomados de los estudios familiares realizados en el IHI. Resultaron 29 CML negativos, para el 74,35 %. No se corresponden en el 100 % los estudios serológicos y celulares, ya que no se compatibilizó en todos los casos para los antígenos HLA de clase II, y en ninguno para los antígenos menores de histocompatibilidad, que influyen tanto en los resultados del CML y en las causas de fracaso del trasplante de médula ósea (TMO) en individuos idénticos. Esto corrobora la importancia de los estudios de tipificación de biología molecular y antígenos menores de histocompatibilidad]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Compatibility study by serological (HLA) and cellular methods (MLC) during 22 years of work at the Institute of Hematology and Immunology The histocompatibility of the loci ABC and of the locus D of the main histocompatibility system was studied by the serological techniques of microlymphocytoxicity in 383 patients with different hematological diseases. A comparison was made in 39 of the 145 identical individuals for the HLA antigens obtained from the family studies conducted at the Institute of Hematology and Immunology by using the cellular technique and the lymphocytary reactivity in the mixed lymphocyte culture (MLC). 29 MLC proved to be negative, accounting for 74.35 %. There was not a 100 % correspondance between the serological and cellular studies, since it was not compatibilized in all cases for class II HLA antigens and in no case for the minor histocompatibility antigens that influence on the results of the MLC and on the causes of the failure of bone marrow transplantation (BMT) in identical individuals. This confirms the importance of the typing studies of molecular biology and minor histocompatibility antigens]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ANTIGENOS HLA]]></kwd>
<kwd lng="es"><![CDATA[ANTIGENOS DE HISTOMPATIBILIDAD]]></kwd>
<kwd lng="es"><![CDATA[TEST SEROLOGICOS]]></kwd>
<kwd lng="es"><![CDATA[TRASPLANTACION DE MEDULA OSEA]]></kwd>
<kwd lng="es"><![CDATA[TRANPLANTACION HOMOLOGA]]></kwd>
<kwd lng="en"><![CDATA[HLA: ANTIGENS]]></kwd>
<kwd lng="en"><![CDATA[HISTOCOMPATIBILITY ANTIGENS]]></kwd>
<kwd lng="en"><![CDATA[SEROLOGIC TEST]]></kwd>
<kwd lng="en"><![CDATA[BONE MARROW TRANSPLANTATION]]></kwd>
<kwd lng="en"><![CDATA[TRANSPLANTATION, HOMOLOGOUS]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p>Instituto de Hematolog&iacute;a e Inmunolog&iacute;a    <br> </p><h2>Estudio de  la compatibilidad por m&eacute;todos serol&oacute;gicos (HLA) y celulares (CML)  en 22 a&ntilde;os de trabajo en el Instituto de Hematolog&iacute;a e Inmunolog&iacute;a</h2>    <p><a href="#cargo">Lic.  Luz M. Morera Barrios,<span class="superscript">1 </span>Dr. Catalino R. Ust&aacute;riz  Garc&iacute;a,<span class="superscript">1 </span>Lic. Ana M. Guerreiro Hern&aacute;ndez,<span class="superscript">1</span>  Lic. L&aacute;zaro O. del Valle P&eacute;rez,<span class="superscript">1</span>  Dra. Consuelo Mac&iacute;as Abraham,<span class="superscript">1 </span>Dra. Marta  Paradoa P&eacute;rez <span class="superscript">2 </span>y Dra. Elvira Dortic&oacute;s  Balea<span class="superscript">1</span></a><a name="autor"></a></p><h4>Resumen    <br>  </h4>    <p>Se estudi&oacute; la histocompatibilidad de los<i> loci</i> ABC y del  <i>locus</i> D del sistema principal de histocompatibilidad mediante las t&eacute;cnicas  serol&oacute;gicas de microlinfocitotoxicidad en 383 pacientes con diferentes  enfermedades hematol&oacute;gicas. Se realiz&oacute; una comparaci&oacute;n por  la t&eacute;cnica celular y la reactividad linfocitaria en el cultivo mixto de  linfocitos (CML), en 39 de los 145 individuos id&eacute;nticos para los ant&iacute;genos  HLA, tomados de los estudios familiares realizados en el IHI. Resultaron 29 CML  negativos, para el 74,35 %. No se corresponden en el 100 % los estudios serol&oacute;gicos  y celulares, ya que no se compatibiliz&oacute; en todos los casos para los ant&iacute;genos  HLA de clase II, y en ninguno para los ant&iacute;genos menores de histocompatibilidad,  que influyen tanto en los resultados del CML y en las causas de fracaso del trasplante  de m&eacute;dula &oacute;sea (TMO) en individuos id&eacute;nticos. Esto corrobora  la importancia de los estudios de tipificaci&oacute;n de biolog&iacute;a molecular  y ant&iacute;genos menores de histocompatibilidad.</p>    <p><i>DeCS:</i> ANTIGENOS  HLA / gen&eacute;tica; ANTIGENOS DE HISTOMPATIBILIDAD; TEST SEROLOGICOS; TRASPLANTACION  DE MEDULA OSEA; TRANPLANTACION HOMOLOGA.    <br> </p>    <p>El complejo principal de histocompatibilidad  (CPH) es una regi&oacute;n gen&eacute;tica que alberga genes altamente polim&oacute;rficos,  cuyos productos se expresan en una gran variedad de c&eacute;lulas. Las prote&iacute;nas  codificadas por la regi&oacute;n del CPH que se denominan &quot;mol&eacute;culas&quot;  o &quot;ant&iacute;genos&quot; son una barrera formidable al &eacute;xito de los  trasplantes e injertos, cuando el donante y el receptor presentan diferencias  en esta regi&oacute;n gen&eacute;tica. <span class="superscript">1</span>    <br>  </p>    <p>La histocompatibilidad entre individuos puede definirse mediante reacciones  serol&oacute;gicas y celulares. Hay m&uacute;ltiples t&eacute;cnicas para las  pruebas serol&oacute;gicas, pero la m&aacute;s usada es la t&eacute;cnica de microlinfocitotoxicidad  de <i>Terasaki </i><span class="superscript">2</span> y la celular m&aacute;s  usada es el cultivo mixto de linfocitos (CML), considerado como el modelo <i>in  vitro</i> para el reconocimiento <i>in vivo</i> del rechazo al alotrasplante.  <span class="superscript">3</span>    ]]></body>
<body><![CDATA[<br> </p>    <p>El uso cl&iacute;nico fundamental  del CML y la t&eacute;cnica de tipaje serol&oacute;gico, consiste en la selecci&oacute;n  de un donante compatible para el trasplante de tejidos y de &oacute;rganos entre  individuos vivos relacionados, especialmente hermanos consangu&iacute;neos. <span class="superscript">4,5</span>    <br>  </p>    <p>M&uacute;ltiples evidencias indican que los ant&iacute;genos de clase II  constituyen fuertes aloant&iacute;genos para la formaci&oacute;n de anticuerpos,  para la proliferaci&oacute;n de las c&eacute;lulas T en el CML y para la citotoxicidad  mediada por c&eacute;lulas. <span class="superscript">6-8 </span>    <br> </p>    <p>Numerosos  investigadores consideran que otros genes est&aacute;n tambi&eacute;n comprometidos  en la estimulaci&oacute;n del CML, y que diferencias en las regiones HLA: A y  B causan estimulaci&oacute;n. Los anticuerpos dirigidos contra determinantes antig&eacute;nicos  codificados por estas regiones, son capaces de inhibir las funciones estimuladoras  y respondedoras en el CML. <span class="superscript">9-!2</span>    <br> </p>    <p>Se  ha comprobado que hay otros ant&iacute;genos HLA menores que crean disparidad  y desarrollo de la enfermedad de injerto contra hu&eacute;sped en el TMO. <span class="superscript">13,14</span>    <br>  </p>    <p>Desde la d&eacute;cada de los 80 en nuestro pa&iacute;s se desarroll&oacute;  el TMO por lo que los estudios relacionados con la histocompatibilidad resultan  de gran inter&eacute;s.    ]]></body>
<body><![CDATA[<br> </p>    <p>El objetivo de este trabajo fue estudiar la  histocompatibilidad por los m&eacute;todos serol&oacute;gico y celular entre posibles  receptores y donantes de m&eacute;dula &oacute;sea, as&iacute; como comparar la  reactividad linfocitaria en el CML con el grado de compatibilidad entre donante  y receptor para los ant&iacute;genos clase I (A;B;C). </p><h4>M&eacute;todos</h4>    <p>Se  estudi&oacute; la histocompatibilidad de los ant&iacute;genos HLA en estudios  familiares de 383 pacientes con diferentes enfermedades hematol&oacute;gicas y  su posibles donantes consangu&iacute;neos (hermanos), mediante el m&eacute;todo  de microlinfocitotoxicidad descrito por <i>Terasaki </i>y recomendadas por el  NIH.<span class="superscript"> 2</span>    <br> </p>    <p>Posteriormente a los estudios  que resultaron compatibles se les realiz&oacute; histocompatibilidad del <i>locus</i>  D entre donante- receptor por la t&eacute;cnica del CML. <span class="superscript">3</span>    <br>  </p>    <p>Los estudios serol&oacute;gicos y del CML corresponden al trabajo de 22  a&ntilde;os del Instituto de Hematolog&iacute;a e Inmunolog&iacute;a (IHI).    <br>  </p><h4>Resultados    <br> </h4>    <p>Se realizaron 383 estudios familiares de tipaje  HLA, por t&eacute;cnica serol&oacute;gica; se encontraron 145 pacientes con hermanos  HLA id&eacute;nticos como donantes de m&eacute;dula &oacute;sea.    ]]></body>
<body><![CDATA[<br> Posteriormente  se realiz&oacute; CML a 39 casos de los que fueran HLA id&eacute;nticos; se reportaron  29 CML negativos, para el 74,35 % (tabla ).</p>    <p align="center"> Tabla. Prueba  del CML entre individuos relacionados HLA id&eacute;nticos</p><table width="75%" border="1" align="center">  <tr> <td width="23%">&nbsp;</td><td colspan="4">     <div align="center">Fenotipo HLA</div></td><td width="16%">&nbsp;</td></tr>  <tr> <td width="23%">     <div align="center">N&uacute;mero</div></td><td colspan="2">      <div align="center"><i>L o c u s</i> A </div></td><td colspan="2">     <div align="center"><i>L  o c u s</i> B</div></td><td width="16%">CML</td></tr> <tr> <td width="23%">     <div align="center">1</div></td><td width="14%">      <div align="center">3</div></td><td width="17%">     <div align="center">10</div></td><td width="15%">      <div align="center">35</div></td><td width="15%">     ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="16%">      <div align="center">P</div></td></tr> <tr> <td width="23%">     <div align="center">2</div></td><td width="14%">      <div align="center">10</div></td><td width="17%">     <div align="center">- </div></td><td width="15%">      <div align="center">12</div></td><td width="15%">     <div align="center">-</div></td><td width="16%">      <div align="center">P</div></td></tr> <tr> <td width="23%">     <div align="center">3  </div></td><td width="14%">     <div align="center">10</div></td><td width="17%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="15%">     <div align="center">5</div></td><td width="15%">      <div align="center">18 </div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">4</div></td><td width="14%">     <div align="center">2</div></td><td width="17%">      <div align="center">29</div></td><td width="15%">     <div align="center">35</div></td><td width="15%">      <div align="center">- </div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td height="19" width="23%">     ]]></body>
<body><![CDATA[<div align="center">5</div></td><td height="19" width="14%">      <div align="center">2</div></td><td height="19" width="17%">     <div align="center">10  </div></td><td height="19" width="15%">     <div align="center">5 </div></td><td height="19" width="15%">      <div align="center">-</div></td><td height="19" width="16%">     <div align="center">N</div></td></tr>  <tr> <td height="19" width="23%">     <div align="center">6</div></td><td height="19" width="14%">      <div align="center">2 </div></td><td height="19" width="17%">     <div align="center">3</div></td><td height="19" width="15%">      <div align="center">12</div></td><td height="19" width="15%">     ]]></body>
<body><![CDATA[<div align="center">27</div></td><td height="19" width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">7</div></td><td width="14%">      <div align="center">10</div></td><td width="17%">     <div align="center">-</div></td><td width="15%">      <div align="center">35 </div></td><td width="15%">     <div align="center">-</div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">8  </div></td><td width="14%">     <div align="center">3</div></td><td width="17%">     ]]></body>
<body><![CDATA[<div align="center">10  </div></td><td width="15%">     <div align="center">35</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">P</div></td></tr>  <tr> <td width="23%">     <div align="center">9</div></td><td width="14%">     <div align="center">3  </div></td><td width="17%">     <div align="center">24 </div></td><td width="15%">      <div align="center">21 </div></td><td width="15%">     <div align="center">35 </div></td><td width="16%">      <div align="center">P</div></td></tr> <tr> <td width="23%">     ]]></body>
<body><![CDATA[<div align="center">10</div></td><td width="14%">      <div align="center">2</div></td><td width="17%">     <div align="center">9 </div></td><td width="15%">      <div align="center">12</div></td><td width="15%">     <div align="center">-</div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">11  </div></td><td width="14%">     <div align="center">1 </div></td><td width="17%">      <div align="center">2</div></td><td width="15%">     <div align="center">5 </div></td><td width="15%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">12</div></td><td width="14%">     <div align="center">2</div></td><td width="17%">      <div align="center">10</div></td><td width="15%">     <div align="center">7 </div></td><td width="15%">      <div align="center">- </div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">13</div></td><td width="14%">     <div align="center">19</div></td><td width="17%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="15%">     <div align="center">8 </div></td><td width="15%">      <div align="center">- </div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">14</div></td><td width="14%">     <div align="center">2  </div></td><td width="17%">     <div align="center">9 </div></td><td width="15%">      <div align="center">5 </div></td><td width="15%">     <div align="center">15 </div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     ]]></body>
<body><![CDATA[<div align="center">15  </div></td><td width="14%">     <div align="center">2 </div></td><td width="17%">      <div align="center">28</div></td><td width="15%">     <div align="center">12</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">16</div></td><td width="14%">     <div align="center">2</div></td><td width="17%">      <div align="center">11 </div></td><td width="15%">     <div align="center">15 </div></td><td width="15%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">17</div></td><td width="14%">     <div align="center">9</div></td><td width="17%">      <div align="center">19 </div></td><td width="15%">     <div align="center">8</div></td><td width="15%">      <div align="center">18</div></td><td width="16%">     <div align="center">P</div></td></tr>  <tr> <td width="23%">     <div align="center">18 </div></td><td width="14%">     <div align="center">28</div></td><td width="17%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="15%">     <div align="center">35 </div></td><td width="15%">      <div align="center">12</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">19 </div></td><td width="14%">     <div align="center">2  </div></td><td width="17%">     <div align="center">9 </div></td><td width="15%">      <div align="center">8 </div></td><td width="15%">     <div align="center">12</div></td><td width="16%">      <div align="center">P</div></td></tr> <tr> <td width="23%">     ]]></body>
<body><![CDATA[<div align="center">20</div></td><td width="14%">      <div align="center">28</div></td><td width="17%">     <div align="center">19</div></td><td width="15%">      <div align="center">39 </div></td><td width="15%">     <div align="center">-</div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">21</div></td><td width="14%">      <div align="center">9 </div></td><td width="17%">     <div align="center">11</div></td><td width="15%">      <div align="center">12 </div></td><td width="15%">     ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">22</div></td><td width="14%">      <div align="center">9</div></td><td width="17%">     <div align="center">11</div></td><td width="15%">      <div align="center">17 </div></td><td width="15%">     <div align="center">35 </div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">23</div></td><td width="14%">      <div align="center">3 </div></td><td width="17%">     ]]></body>
<body><![CDATA[<div align="center">30</div></td><td width="15%">      <div align="center">5</div></td><td width="15%">     <div align="center">7 </div></td><td width="16%">      <div align="center">P</div></td></tr> <tr> <td width="23%">     <div align="center">24  </div></td><td width="14%">     <div align="center">10</div></td><td width="17%">      <div align="center">-</div></td><td width="15%">     <div align="center">35 </div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     ]]></body>
<body><![CDATA[<div align="center">25 </div></td><td width="14%">     <div align="center">2  </div></td><td width="17%">     <div align="center">-</div></td><td width="15%">     <div align="center">5</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">26</div></td><td width="14%">     <div align="center">1  </div></td><td width="17%">     <div align="center">-</div></td><td width="15%">     <div align="center">12</div></td><td width="15%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">27</div></td><td width="14%">     <div align="center">9</div></td><td width="17%">      <div align="center">10</div></td><td width="15%">     <div align="center">7</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">28</div></td><td width="14%">     <div align="center">10  </div></td><td width="17%">     ]]></body>
<body><![CDATA[<div align="center">11 </div></td><td width="15%">      <div align="center">18</div></td><td width="15%">     <div align="center">44</div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     <div align="center">29</div></td><td width="14%">      <div align="center">9 </div></td><td width="17%">     <div align="center">- </div></td><td width="15%">      <div align="center">38</div></td><td width="15%">     <div align="center">14 </div></td><td width="16%">      <div align="center">N</div></td></tr> <tr> <td width="23%">     ]]></body>
<body><![CDATA[<div align="center">30  </div></td><td width="14%">     <div align="center">1 </div></td><td width="17%">      <div align="center">9</div></td><td width="15%">     <div align="center">8 </div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">31</div></td><td width="14%">     <div align="center">2</div></td><td width="17%">      <div align="center">-</div></td><td width="15%">     <div align="center">15</div></td><td width="15%">      ]]></body>
<body><![CDATA[<div align="center">- </div></td><td width="16%">     <div align="center">P</div></td></tr>  <tr> <td width="23%">     <div align="center">32</div></td><td width="14%">     <div align="center">9</div></td><td width="17%">      <div align="center">- </div></td><td width="15%">     <div align="center">15</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">P</div></td></tr>  <tr> <td width="23%">     <div align="center">33</div></td><td width="14%">     <div align="center">2</div></td><td width="17%">      ]]></body>
<body><![CDATA[<div align="center">-</div></td><td width="15%">     <div align="center">12</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">34</div></td><td width="14%">     <div align="center">9</div></td><td width="17%">      <div align="center">-</div></td><td width="15%">     <div align="center">35 </div></td><td width="15%">      <div align="center">21</div></td><td width="16%">     <div align="center">P</div></td></tr>  <tr> <td width="23%">     ]]></body>
<body><![CDATA[<div align="center">35</div></td><td width="14%">     <div align="center">2</div></td><td width="17%">      <div align="center">-</div></td><td width="15%">     <div align="center">14</div></td><td width="15%">      <div align="center">16 </div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">36 </div></td><td width="14%">     <div align="center">1</div></td><td width="17%">      <div align="center">2</div></td><td width="15%">     <div align="center">5</div></td><td width="15%">      ]]></body>
<body><![CDATA[<div align="center">8 </div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">37</div></td><td width="14%">     <div align="center">11  </div></td><td width="17%">     <div align="center">-</div></td><td width="15%">     <div align="center">5</div></td><td width="15%">      <div align="center">-</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">38 </div></td><td width="14%">     <div align="center">1</div></td><td width="17%">      ]]></body>
<body><![CDATA[<div align="center">2</div></td><td width="15%">     <div align="center">7 </div></td><td width="15%">      <div align="center">35</div></td><td width="16%">     <div align="center">N</div></td></tr>  <tr> <td width="23%">     <div align="center">39</div></td><td width="14%">     <div align="center">3</div></td><td width="17%">      <div align="center">9</div></td><td width="15%">     <div align="center">40 </div></td><td width="15%">      <div align="center">7 </div></td><td width="16%">     <div align="center">N</div></td></tr>  </table>    ]]></body>
<body><![CDATA[<p align="center">&nbsp;&nbsp;&nbsp;&nbsp;Leyenda: -: no identificado;  P : positivo; N : negativo.    <br> </p>    <p>Luego por el criterio cl&iacute;nico se  realizaron 14 TMO alog&eacute;nicos en el IHI.</p><h4>Discusi&oacute;n </h4>    <p>Los  resultados de los tipajes familiares HLA concuerdan con lo que plantean las leyes  mendelianas que <a href="Gr%E1fico2.jpg"><img src="Gr%E1fico2.jpg" width="9" height="7" border="0"></a>  25 % de los hermanos son id&eacute;nticos. En el caso nuestro, de 383 estudios  familiares 145 fueron compatibles, que representa el 37,8 %, pero debemos se&ntilde;alar  que se utiliz&oacute; la t&eacute;cnica serol&oacute;gica, que no es tan espec&iacute;fica  como las de biolog&iacute;a molecular que discriminan los alelos en cada uno de  los ant&iacute;genos.<span class="superscript"> 14 </span>    <br> </p>    <p>Los CML  entre individuos id&eacute;nticos para los <i>loci</i> estudiados, concuerdan  con lo encontrado con diferentes autores, <span class="superscript">15 </span>si  se tiene en cuenta la mayor probabilidad gen&eacute;tica de que estos pacientes  y sus posibles donantes muestren identidad fenot&iacute;pica para los ant&iacute;genos  de clase II del <i>locus</i> que mide las diferencias DR, DQ entre las c&eacute;lulas  del donante y del receptor.    <br> </p>    <p>Diversas consideraciones pueden explicar  las reacciones positivas o dudosas que se observaron en este grupo:    <br> </p>    <p>El  polimorfismo gen&eacute;tico del sistema HLA con varios <i>loci</i> a&uacute;n  no definidos, de manera tal que no todos los determinantes antig&eacute;nicos  y alotipos importantes para la estimulaci&oacute;n del CML fueron identificados.  <span class="superscript">16</span>    ]]></body>
<body><![CDATA[<br> </p>    <p>La existencia de otros <i>loci</i>  estrechamente ligados al sistema HLA (aloant&iacute;genos no HLA), que controlan  o que sean responsables de la estimulaci&oacute;n linfocitaria junto con los ant&iacute;genos  del sistema principal de histocompatibilidad. <span class="superscript">17</span>    <br>  </p>    <p>La selecci&oacute;n de donantes HLA id&eacute;nticos no garantiza la presencia  de CML, e incluso siendo CML negativos, pueden desarrollar enfermedad de injerto  contra hu&eacute;sped (EICH).    <br> </p>    <p>Se ha comprobado que el 80 % de los que  se han seleccionado por serolog&iacute;a y entre el 15 y 35 % de los pacientes  por DNA, pueden tener EICH. Entre los factores que contribuyen, se ha sugerido  que los ant&iacute;genos menores (mHag), son un riesgo potencial para ambas situaciones  en pacientes que requieren inmunosupresi&oacute;n prolongada. Los mHag inducen  las puestas intensas de TC y TH restringidas por mol&eacute;culas del CPH. <span class="superscript">18,19</span>    <br>  </p>    <p>Los estudios inmunogen&eacute;ticos han demostrado que algunos mHag est&aacute;n  presentes con una frecuencia del 69 al 95 %, y otros entre el 7 y 16 % en la poblaci&oacute;n  sana. Se heredan en forma mendeliana e independiente del los ant&iacute;genos  HLA. <span class="superscript">20,21</span>    <br> </p>    <p>En estudios familiares  se comprob&oacute; que factores ambientales como infecciones microbianas, embarazos  y transfusiones de sangre, pueden provocar intolerancias espec&iacute;ficas a  ciertos determinantes antig&eacute;nicos, a causa de una preinmunoinmunizaci&oacute;n  a aloant&iacute;genos linfocitarios no HLA, y es el CML positivo el reflejo de  una respuesta de memoria inmunol&oacute;gica <i>in vitro</i>. <span class="superscript">22-  25</span>    ]]></body>
<body><![CDATA[<br> </p>    <p>Diversos autores demostraron que anticuerpos presentes en  elu&iacute;dos plaquetarios, con especificidad para los determinantes antig&eacute;nicos  HLA de clase I, pueden inhibir las funciones estimuladoras y respondedoras en  la prueba del CML. <span class="superscript">26</span>    <br> </p>    <p>Nuestro trabajo  corrobor&oacute; la importancia de la histocompatibilidad de los loci de clase  I y II por las t&eacute;cnicas m&aacute;s avanzadas, ya que se ha comprobado que  los ant&iacute;genos de clase II son los m&aacute;ximos responsables de la estimulaci&oacute;n  en el CML.    <br> </p>    <p>Se plantea que el tipaje serol&oacute;gico y el CML son  una soluci&oacute;n para poder compatibilizar estudios familiares, pero no podemos  olvidar que las t&eacute;cnicas de biolog&iacute;a molecular son las &oacute;ptimas  y representan una mayor seguridad a la hora de decidir un TMO.</p><h4></h4><h4></h4><h4>Agradecimientos</h4>    <p>A  la T&eacute;cnica <i>Mayra Ag&uuml;ero Mart&iacute;nez </i>por su labor abnegada,  sin la cual no hubiera sido posible la realizaci&oacute;n de este trabajo. </p><h4>Summary</h4>    <p>Compatibility  study by serological (HLA) and cellular methods (MLC) during 22 years of work  at the Institute of Hematology and Immunology     <br> The histocompatibility of the  loci ABC and of the locus D of the main histocompatibility system was studied  by the serological techniques of microlymphocytoxicity in 383 patients with different  hematological diseases. A comparison was made in 39 of the 145 identical individuals  for the HLA antigens obtained from the family studies conducted at the Institute  of Hematology and Immunology by using the cellular technique and the lymphocytary  reactivity in the mixed lymphocyte culture (MLC). 29 MLC proved to be negative,  accounting for 74.35 %. There was not a 100 % correspondance between the serological  and cellular studies, since it was not compatibilized in all cases for class II  HLA antigens and in no case for the minor histocompatibility antigens that influence  on the results of the MLC and on the causes of the failure of bone marrow transplantation  (BMT) in identical individuals. This confirms the importance of the typing studies  of molecular biology and minor histocompatibility antigens.     <br> </p>    ]]></body>
<body><![CDATA[<p><i>Subject  headings:</i> HLA: ANTIGENS/ genetics; HISTOCOMPATIBILITY ANTIGENS; SEROLOGIC  TEST; BONE MARROW TRANSPLANTATION; TRANSPLANTATION, HOMOLOGOUS.    <br> </p><h4></h4><h4>  Referencias bibliogr&aacute;ficas    <br> </h4><ol>     <!-- ref --><li> Bodmer WF. HLA polymorfhism:  origen and maintenance. En: Bidwell JL Navarrete C, eds. Histocompatibility testing.  London: Imperial College Press; 2000. p. 1- 9.</li>    <!-- ref --><li> Terasaki L. Microdoplet  testing for HLA- B-C and- D antigens. J Clin Pathol 1978: 69-105.</li>    <!-- ref --><li> Stiller  CR, Sinclair NR. Monitoring of rejetion. Trasplant Proc 1979; 11: 343.</li>    <li>  Hamberger J, Crosnier T, Descamps B, Rowins KA. The value of present methods use  for the selection of organ donors. Trasplant Proc 1971; 3: 260- 79.</li>    <li> Dupont  B, Hansen JA . Human mixed lymphocyte culture reaction: genetics, specificity  and biological implications. Adv Inmunol 1976; 26: 107- 12.</li>    <!-- ref --><li> Cresswell  P. Assembly, transport and function of MHC class II molecules. Annu Rev Immunol  1994; 12: 259-94.</li>    <!-- ref --><li> Ettenger RB, Terasaki PI, Tinga A, Malekzadeh MH, Pennisa  AJ, Ulterbaguart C, et al. Anti- B lymphocytotoxins in renalallograft rejetion.  N Engl J Med 1976; 295: 35-9.</li>    <li> Thoraby RD, Albreschtsen D, Hirchberg H,  Kaukinen A, and Solheim B G : MLC- activating HLA-D determinants: Identification,  tissue distribution and significance. Transp Proc 1977; 9.</li>    <!-- ref --><li> Germain RH,  Marguilles DM. The biochemistry and cell biology of antigen processing and presentation.  Annv Rev Immunol 1993; 11: 403- 50.</li>    <!-- ref --><li> Sherman LA, Chattopadhyay S. The  molecular basis of allorecognition. Annv Rev Immunol 1993; 11: 385- 402.</li>    <!-- ref --><li>  Bijnen AB, Schreurder I, Volkers W S, Parteulie TJ, Van Rood JJ. The lymphocyte  activating influence of the HLA region. J Immunogenet 1977: 1-5. </li>    <!-- ref --><li> Dupon  B. Two separate genes controlling stimulation in mixed lymphocyte reaction in  man. Proc Natl Acad SC; (USA) 1979; 71: 52-6.</li>    <!-- ref --><li> Tseng Llt, Lin MT, Hansen  JA, Gooley T, Pei J, Smith AG, et al. Correlation betwen disparity for the minor  histocompatibility antigen HA-1 and the development of acute graft- versus- host  disease after allogeneic marrow trasplantation. Blood 1999; 94 (8): 2911-4.</li>    <!-- ref --><li>  Ota M, Seki T, Fukushima H. HLA- DR Bl genotyping by modifed PCR- RFLP method  combined with group specific primers. Tiss Antig 1992; 32: 180-9.</li>    <!-- ref --><li> Keuning  JJ. LD (MLC) population and family studies in a Dutch, population. Histocompatibility  testing 1975: 533-8.</li>    <!-- ref --><li> Schreder GM, Hurley CK, Marsh SGE, Lau M, Maiers  M, Kollman C, et al. The HLA dictionary 1999: Summary of HLA-A-B-C, -DRB1/3/4/5,  -DQB1 alleles and their association with serologically defined HLA-a, -B, -C,  -DR and -DQ antigens. Tissue Antigens 1999; 54:409-37.</li>    <li> Godoresky C. Papel  de la Inmunogen&eacute;tica en la distribuci&oacute;n y frecuencia de las enfermedades  tropicales. En: Valdespino JL, Velasco GO, Escobar CA, Rio GA del, Iba&ntilde;ez  ZS, Magas C, eds. M&eacute;xico DF: Indre, SSA; 1994. p. 67-82.</li>    ]]></body>
<body><![CDATA[<!-- ref --><li> Goulmy  E. Human minor histocompatibility antigens. Curr Immunol 1996; 8: 75- 81.</li>    <!-- ref --><li>  Visentainer JE, Lieber SR, Persoli LB,de Souza Lima SC, Vigorito AC, Aranha FJ,  et al. Correlation of mixed lymphocyte culture with chronic graft- versus host  disease following allogeneic Stem cell transplantation. Br AZ J Med Biol Res 2002;  35 (5): 567- 72.</li>    <!-- ref --><li> Goulmy E, Schipper R, Pool J. Mismatches of minor histocompatibility  antigens between HLA identical donor and recipent and the develofment of graft  versus- host disease after bone marrow transplantation. N Engl J Med 1996: 334;  281-5.</li>    <li> Goulmy E. Nature of minor histocompatibility antigens. V.2. En:  Genetic Diversityof HL. Funtional and Medical Implication. Vol II. Paris: Ed.  D.Charron; 1997. p. 39-41.</li>    <!-- ref --><li> Shoskes DA, Wood KJ. Indirect presentation  of MHC antigens in transplantation. Immunol Today 1994; 15: 32-8.</li>    <!-- ref --><li> Rocc  KL. A new foreign policy: MHL clas I molecules monitor the out side word. Immunol  Today 1996, 17: 131- 7.</li>    <!-- ref --><li> Jaraquemada D, Martin M, Long EO. AN endogenous  processing patway in vaccinia virus infected cells for presentation of cytoplasmic  antigens to class II restrited T cells. J Exp Med 1990; 172: 947-54.</li>    <!-- ref --><li>  Eijsvoogel VP. Mixed lymphocyte cultures and HLA. Trasplant Proc 1971; 1: 85-  90.</li>    <!-- ref --><li> Jonker M, Van Rood J. Can anti HLA- A and- B antibodies inhibit the  MLC test? Tiss Antig 1978; 11; 251- 5.    <br> </li>    ]]></body>
<body><![CDATA[</ol>    <p>Recibido: 15 de agosto  del 2003. Aprobado: 20 de agosto del 2003.    <br> Lic. <i>Luz M. Morera Barrios</i>.  Instituto de Hematolog&iacute;a e Inmunolog&iacute;a. Apartado 8070, CP 10800,  Ciudad de La Habana, Cuba. Tel (537)578268, 544214. Fax (537) 442334. e-mail:  <a href="mailto:ihidir@hemato.sld.cu%20">ihidir@hemato.sld.cu </a></p>    <p><span class="superscript"><a href="#autor">1</a></span><a href="#autor">  Instituto de Hematolog&iacute;a e Inmunolog&iacute;a. Ciudad deLa Habana, Cuba.    <br>  <span class="superscript">2</span> Hospital Pedi&aacute;trico &quot;Juan Manuel  M&aacute;rquez&quot;.</a> <a href="#autor">Ciudad deLa Habana, Cuba.</a><a name="cargo"></a>    <br>  </p>      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bodmer]]></surname>
<given-names><![CDATA[WF]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[HLA polymorfhism: origen and maintenance]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Bidwell]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Navarrete]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Histocompatibility testing]]></source>
<year>2000</year>
<page-range>1- 9</page-range><publisher-name><![CDATA[Imperial College Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Terasaki]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Microdoplet testing for HLA- B-C and- D antigens]]></article-title>
<source><![CDATA[J Clin Pathol]]></source>
<year>1978</year>
<page-range>69-105</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stiller]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
<name>
<surname><![CDATA[Sinclair]]></surname>
<given-names><![CDATA[NR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Monitoring of rejetion]]></article-title>
<source><![CDATA[Trasplant Proc]]></source>
<year>1979</year>
<volume>11</volume>
<page-range>343</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamberger]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Crosnier]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Descamps]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Rowins]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The value of present methods use for the selection of organ donors]]></article-title>
<source><![CDATA[Trasplant Proc]]></source>
<year>1976</year>
<volume>3</volume>
<page-range>260- 79</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dupont]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Human mixed lymphocyte culture reaction: genetics, specificity and biological implications]]></article-title>
<source><![CDATA[Adv Inmunol]]></source>
<year>1976</year>
<volume>26</volume>
<page-range>107- 12</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cresswell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Assembly, transport and function of MHC class II molecules]]></article-title>
<source><![CDATA[Annu Rev Immunol]]></source>
<year>1994</year>
<volume>12</volume>
<page-range>259-94</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ettenger]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Terasaki]]></surname>
<given-names><![CDATA[PI]]></given-names>
</name>
<name>
<surname><![CDATA[Tinga]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Malekzadeh]]></surname>
<given-names><![CDATA[MH]]></given-names>
</name>
<name>
<surname><![CDATA[Pennisa]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Ulterbaguart]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anti- B lymphocytotoxins in renalallograft rejetion]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1976</year>
<volume>295</volume>
<page-range>35-9</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thoraby]]></surname>
<given-names><![CDATA[RD]]></given-names>
</name>
<name>
<surname><![CDATA[Albreschtsen]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hirchberg]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Kaukinen]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Solheim]]></surname>
<given-names><![CDATA[B G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[MLC- activating HLA-D determinants: Identification, tissue distribution and significance]]></article-title>
<source><![CDATA[Transp Proc]]></source>
<year>1977</year>
<page-range>9</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Germain]]></surname>
<given-names><![CDATA[RH]]></given-names>
</name>
<name>
<surname><![CDATA[Marguilles]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The biochemistry and cell biology of antigen processing and presentation]]></article-title>
<source><![CDATA[Annv Rev Immunol]]></source>
<year>1993</year>
<volume>11</volume>
<page-range>403- 50</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Chattopadhyay]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The molecular basis of allorecognition]]></article-title>
<source><![CDATA[Annv Rev Immunol]]></source>
<year>1993</year>
<volume>11</volume>
<page-range>385- 402</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bijnen]]></surname>
<given-names><![CDATA[AB]]></given-names>
</name>
<name>
<surname><![CDATA[Schreurder]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Volkers]]></surname>
<given-names><![CDATA[W S]]></given-names>
</name>
<name>
<surname><![CDATA[Parteulie]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Van Rood]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The lymphocyte activating influence of the HLA region]]></article-title>
<source><![CDATA[J Immunogenet]]></source>
<year>1977</year>
<page-range>1-5</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dupon]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Two separate genes controlling stimulation in mixed lymphocyte reaction in man]]></article-title>
<source><![CDATA[Proc Natl Acad SC; (USA)]]></source>
<year>1979</year>
<volume>71</volume>
<page-range>52-6</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tseng]]></surname>
<given-names><![CDATA[Llt]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Hansen]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Gooley]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Pei]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correlation betwen disparity for the minor histocompatibility antigen HA-1 and the development of acute graft- versus- host disease after allogeneic marrow trasplantation]]></article-title>
<source><![CDATA[Blood]]></source>
<year>1999</year>
<volume>94</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>2911-4</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ota]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Seki]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Fukushima]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[HLA- DR Bl genotyping by modifed PCR- RFLP method combined with group specific primers]]></article-title>
<source><![CDATA[Tiss Antig]]></source>
<year>1992</year>
<volume>32</volume>
<page-range>180-9</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keuning]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<source><![CDATA[LD (MLC) population and family studies in a Dutch, population: Histocompatibility testing]]></source>
<year>1975</year>
<page-range>533-8</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schreder]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
<name>
<surname><![CDATA[Hurley]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
<name>
<surname><![CDATA[Marsh]]></surname>
<given-names><![CDATA[SGE]]></given-names>
</name>
<name>
<surname><![CDATA[Lau]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Maiers]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kollman]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The HLA dictionary 1999: Summary of HLA-A-B-C, -DRB1/3/4/5, -DQB1 alleles and their association with serologically defined HLA-a, -B, -C, -DR and -DQ antigens]]></article-title>
<source><![CDATA[Tissue Antigens]]></source>
<year>1999</year>
<volume>54</volume>
<page-range>409-37</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Godoresky]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Papel de la Inmunogenética en la distribución y frecuencia de las enfermedades tropicales]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Valdespino]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Velasco]]></surname>
<given-names><![CDATA[GO]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Rio]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Ibañez]]></surname>
<given-names><![CDATA[ZS]]></given-names>
</name>
<name>
<surname><![CDATA[Magas]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>1994</year>
<page-range>67-82</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goulmy]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Human minor histocompatibility antigens]]></article-title>
<source><![CDATA[Curr Immunol]]></source>
<year>1996</year>
<volume>8</volume>
<page-range>75- 81</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Visentainer]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Lieber]]></surname>
<given-names><![CDATA[SR]]></given-names>
</name>
<name>
<surname><![CDATA[Persoli]]></surname>
<given-names><![CDATA[LB]]></given-names>
</name>
<name>
<surname><![CDATA[de Souza Lima]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Vigorito]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Aranha]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Correlation of mixed lymphocyte culture with chronic graft- versus host disease following allogeneic Stem cell transplantation]]></article-title>
<source><![CDATA[Br AZ J Med Biol Res]]></source>
<year>2002</year>
<volume>35</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>567-72</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goulmy]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Schipper]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Pool]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mismatches of minor histocompatibility antigens between HLA identical donor and recipent and the develofment of graft versus- host disease after bone marrow transplantation]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>1996</year>
<volume>334</volume>
<page-range>281-5</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Goulmy]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nature of minor histocompatibility antigens]]></article-title>
<source><![CDATA[Genetic Diversityof HL, funtional and Medical Implication]]></source>
<year>1997</year>
<volume>II</volume>
<page-range>39-41</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shoskes]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Wood]]></surname>
<given-names><![CDATA[KJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Indirect presentation of MHC antigens in transplantation]]></article-title>
<source><![CDATA[Immunol Today]]></source>
<year>1994</year>
<volume>15</volume>
<page-range>32-8</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rocc]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A new foreign policy: MHL clas I molecules monitor the out side word]]></article-title>
<source><![CDATA[Immunol Today]]></source>
<year>1996</year>
<volume>17</volume>
<page-range>131- 7</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jaraquemada]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Long]]></surname>
<given-names><![CDATA[EO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[AN endogenous processing patway in vaccinia virus infected cells for presentation of cytoplasmic antigens to class II restrited T cells]]></article-title>
<source><![CDATA[J Exp Med]]></source>
<year>1990</year>
<volume>172</volume>
<page-range>947-54</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eijsvoogel]]></surname>
<given-names><![CDATA[VP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mixed lymphocyte cultures and HLA]]></article-title>
<source><![CDATA[Trasplant Proc]]></source>
<year>1971</year>
<volume>1</volume>
<page-range>85- 90</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jonker]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Van Rood]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Can anti HLA- A and- B antibodies inhibit the MLC test?]]></article-title>
<source><![CDATA[Tiss Antig]]></source>
<year>1978</year>
<volume>11</volume>
<page-range>251- 5</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
