<?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>1727-897X</journal-id>
<journal-title><![CDATA[MediSur]]></journal-title>
<abbrev-journal-title><![CDATA[Medisur]]></abbrev-journal-title>
<issn>1727-897X</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Cienfuegos, Centro Provincial de Ciencias Médicas, Provincia de Cienfuegos.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1727-897X2022000100129</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Hemograma, frotis de sangre periférica, conteo de plaquetas y conteo de reticulocitos en el recién nacido normal y sus variaciones fisiológicas]]></article-title>
<article-title xml:lang="en"><![CDATA[Hemogram, peripheral blood smear, platelet count and reticulocyte count in the normal newborn and their physiological variations]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Terry Leonard]]></surname>
<given-names><![CDATA[Nelson Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabrera Cuéllar]]></surname>
<given-names><![CDATA[Cleopatra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital General Universitario Dr. Gustavo Aldereguía Lima  ]]></institution>
<addr-line><![CDATA[Cienfuegos ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2022</year>
</pub-date>
<volume>20</volume>
<numero>1</numero>
<fpage>129</fpage>
<lpage>136</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1727-897X2022000100129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1727-897X2022000100129&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1727-897X2022000100129&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se define recién nacido normal a aquel niño con peso superior a 2500 gramos e inferior a 4000 gramos, a término, y que no presenta afección ni presente ni probable en el momento del nacimiento. Los valores del hemograma, la morfología del frotis de sangre periférica, el conteo de reticulocitos y de plaquetas en el recién nacido normal varían según su tiempo de vida y son efecto de diferentes causas fisiológicas; aunque también existen numerosas alteraciones patológicas en estos exámenes de laboratorio en caso de determinadas enfermedades que pueden aparecer en esta etapa de la vida. En los recién nacidos pre término estas cambios son más evidentes. Se realizó una revisión bibliográfica sobre el hemograma, lámina periférica, conteo de plaquetas y conteo de reticulocitos en el recién nacido normal donde se exponen los resultados de estos estudios según su tiempo de nacimiento. Se realizan conclusiones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT A normal newborn is defined as a child weighing more than 2500 grams and less than 4000 grams, at term, and who does not present affection or possible affection at the time of birth. The values of the hemogram, the morphology of the peripheral blood smear, the reticulocyte and platelet count in the normal newborn vary according to their life span and are the effect of different physiological causes; although there are also numerous pathological alterations in these laboratory tests in the case of certain diseases that may appear at this stage of life. In preterm newborns these changes are more evident. A bibliographic review was carried out on the hemogram, peripheral lamina, platelet count and reticulocyte count in the normal newborn where the results of these studies are presented according to their time of birth. Conclusions are made.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[recuento de células sanguíneas]]></kwd>
<kwd lng="es"><![CDATA[recuento de plaquetas]]></kwd>
<kwd lng="es"><![CDATA[recuento de reticulocitos]]></kwd>
<kwd lng="es"><![CDATA[recién nacido]]></kwd>
<kwd lng="en"><![CDATA[blood cell count]]></kwd>
<kwd lng="en"><![CDATA[platelet count]]></kwd>
<kwd lng="en"><![CDATA[reticulocyte count]]></kwd>
<kwd lng="en"><![CDATA[infant, newborn]]></kwd>
</kwd-group>
</article-meta>
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