<?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>0035-0052</journal-id>
<journal-title><![CDATA[Revista mexicana de pediatría]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. pediatr.]]></abbrev-journal-title>
<issn>0035-0052</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Pediatría A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-00522023000600232</article-id>
<article-id pub-id-type="doi">10.35366/117391</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prevalencia al nacimiento de hemoglobinopatías en un hospital privado de la Ciudad de México: reporte de 7 años de tamizaje]]></article-title>
<article-title xml:lang="en"><![CDATA[Prevalence of hemoglobinopathies at birth in a private hospital in Mexico City: report on 7 years of screening]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Wollenstein-Seligson]]></surname>
<given-names><![CDATA[Diana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rendón-Macías]]></surname>
<given-names><![CDATA[Mario Enrique]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva-Ramírez]]></surname>
<given-names><![CDATA[Horacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gerardo-Del Hoyo]]></surname>
<given-names><![CDATA[Moisés Noé]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Yam]]></surname>
<given-names><![CDATA[Kerem]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Velasco-Aznar]]></surname>
<given-names><![CDATA[Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-Camino]]></surname>
<given-names><![CDATA[Héctor]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cantú-Reyna]]></surname>
<given-names><![CDATA[Consuelo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad La Salle Facultad Mexicana de Medicina Hospital Español]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Panamericana Facultad de Ciencias de la Salud Escuela de Medicina]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad La Salle División de Pediatría Hospital Español]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad La Salle Hospital Español ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Genomi-k  ]]></institution>
<addr-line><![CDATA[Monterrey Nuevo León]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>90</volume>
<numero>6</numero>
<fpage>232</fpage>
<lpage>235</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-00522023000600232&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-00522023000600232&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-00522023000600232&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Introducción:  Las hemoglobinopatías son enfermedades hereditarias autosómicas recesivas ocasionadas por alteraciones cuantitativas o cualitativas de las cadenas de globinas. El tamiz neonatal permite su detección.  Objetivo:  Informar sobre las prevalencias al nacimiento de hemoglobinopatías en un hospital privado.  Material y métodos:  Se trata de un estudio descriptivo, sobre los reportes de los resultados del tamiz para hemoglobinopatías realizados en todo recién nacido, en el periodo de siete años.  Resultados:  De 10,698 neonatos estudiados, en 48 se confirmó una hemoglobinopatía, con lo cual se calculó una tasa de 46 por 10 mil (IC95%: 30 a 59). Se confirmó un paciente con enfermedad de hemoglobina H y otro con riesgo de alfa-talasemia. El resto fueron heterocigotos para hemoglobinopatías estructurales.  Conclusión:  Aunque la prevalencia de hemoglobinopatía es baja, la tasa se encuentra dentro de lo esperado a nivel nacional y mundial.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Introduction:  Hemoglobinopathies are autosomal recessive hereditary diseases caused by quantitative or qualitative alterations in the globin chains. Neonatal screening allows their detection.  Objective:  To report on the birth prevalence of hemoglobinopathies in a private hospital seven years after its implementation.  Material and methods:  This is a descriptive study on the results of the screening for hemoglobinopathies performed on all newborns over a seven-year period.  Results:  Of 10,698 newborns studied, 48 were confirmed to have hemoglobinopathy, which gave a rate of 46 per 10,000 (95% CI: 30 to 59). One patient was confirmed with hemoglobin H disease and another at risk for alpha-thalassemia. The rest were heterozygous for structural hemoglobinopathies.  Conclusion:  Although the prevalence of hemoglobinopathy is low, the rate is within what is expected at national and global levels.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[hemoglobinopatías]]></kwd>
<kwd lng="es"><![CDATA[tamizaje]]></kwd>
<kwd lng="es"><![CDATA[recién nacido]]></kwd>
<kwd lng="es"><![CDATA[prevalencia]]></kwd>
<kwd lng="en"><![CDATA[hemoglobinopathies]]></kwd>
<kwd lng="en"><![CDATA[screening]]></kwd>
<kwd lng="en"><![CDATA[newborn]]></kwd>
<kwd lng="en"><![CDATA[prevalence]]></kwd>
</kwd-group>
</article-meta>
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