<?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>2448-9190</journal-id>
<journal-title><![CDATA[Revista alergia México]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. alerg. Méx.]]></abbrev-journal-title>
<issn>2448-9190</issn>
<publisher>
<publisher-name><![CDATA[Colegio Mexicano de Inmunología Clínica y Alergia A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-91902022000300105</article-id>
<article-id pub-id-type="doi">10.29262/ram.v69i3.1120</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Prevalencia de alergia a la leche de vaca e intolerancia a la lactosa en adolescentes tardíos mexicanos]]></article-title>
<article-title xml:lang="en"><![CDATA[Prevalence of cow's milk allergy and lactose intolerance among Mexican late adolescents]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bedolla-Pulido]]></surname>
<given-names><![CDATA[Angie]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales-Romero]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Colín]]></surname>
<given-names><![CDATA[Dante Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bedolla-Pulido]]></surname>
<given-names><![CDATA[Tonatiuh Ramses]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meza-López]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bedolla-Barajas]]></surname>
<given-names><![CDATA[Martín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guadalajara  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Veracruzana  ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Nuevo Hospital Civil de Guadalajara &#8220;Dr. Juan I.Menchaca&#8221;  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Nuevo Hospital Civil de Guadalajara &#8220;Dr. Juan I.Menchaca&#8221;  ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2022</year>
</pub-date>
<volume>69</volume>
<numero>3</numero>
<fpage>105</fpage>
<lpage>108</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-91902022000300105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-91902022000300105&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-91902022000300105&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo:  Determinar la prevalencia de alergia a la proteína de la leche de vaca e intolerancia a la lactosa en una muestra de adolescentes tardíos.  Métodos:  Estudio transversal con base poblacional, en el que se analizaron los datos de pacientes adolescentes de 15 a 18 años.  Resultados:  Se registraron 1992 estudiantes. La prevalencia de alergia a la proteína de la leche de vaca fue de 1.4% (IC95%: 0.9% a 2.0%) y de intolerancia la lactosa de 0.5% (IC95%: 0.2% a 0.8%). Los adolescentes con alergia a la proteína de la leche de vaca tuvieron menos síntomas gastrointestinales (p = 0.036), pero más molestias cutáneas (p &lt; 0.001) y respiratorias (p = 0.028) que los adolescentes con intolerancia a la lactosa.  Conclusiones:  Las manifestaciones asociadas con el consumo de leche de vaca en adolescentes tardíos corresponden, principalmente, a la alergia de la proteína de la leche de vaca que a la intolerancia a la lactosa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective:  To determine the prevalence of cow's milk allergy and lactose intolerance in a sample of late adolescents.  Methods:  Through a population-based study, data corresponding to students with aged 15 to 18 years were analyzed.  Results:  A total of 1992 adolescents was analized. The revalence of cow's milk allergy was 1.4% (95% CI: 0.2% to 0.8%) and the revalence of lactose intolerance was 0.5% (95% CI: 0.2% to 0.8%). Adolescents with cow's milk allergy had fewer gastrointestinal symptoms (p = 0.036), but more skin (p &lt; 0.001) and respiratory (p = 0.028) ailments than adolescents with lactose intolerance.  Conclusions:  The manifestations associated with cow's milk consumption in late adolescents seem to correspond mainly to cow's milk allergy than to lactose intolerance.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Hipersensibilidad a alimentos]]></kwd>
<kwd lng="es"><![CDATA[Adolescentes]]></kwd>
<kwd lng="es"><![CDATA[Alergia a la leche de vaca]]></kwd>
<kwd lng="es"><![CDATA[Intolerancia a la lactosa]]></kwd>
<kwd lng="en"><![CDATA[Food hypersensitivity]]></kwd>
<kwd lng="en"><![CDATA[Adolescents]]></kwd>
<kwd lng="en"><![CDATA[Cow's milk allergy]]></kwd>
<kwd lng="en"><![CDATA[Lactose intolerance]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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