<?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>S2448-91902023000400255</article-id>
<article-id pub-id-type="doi">10.29262/ram.v70i4.1311</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pruebas de provocación]]></article-title>
<article-title xml:lang="en"><![CDATA[Provocation tests]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[Lucila Camargo López de]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morgenstern]]></surname>
<given-names><![CDATA[Beni]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Federal de São Paulo Departamento de Pediatría da ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brasil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de São Paulo Facultad de Medicina Hospital das Clínicas]]></institution>
<addr-line><![CDATA[São Paulo ]]></addr-line>
<country>Brasil</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>70</volume>
<numero>4</numero>
<fpage>255</fpage>
<lpage>259</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-91902023000400255&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-91902023000400255&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-91902023000400255&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Las pruebas de provocación oral implican la administración supervisada de alimentos sospechosos en dosiscrecientes para evaluar la condición alérgica del paciente. Reconocido como el mejor método para diagnosticar alergias alimentarias, supera los resultados de IgE sérica específica o pruebas de punción, que indican sensibilización pero no necesariamente alergia. La prueba se indica en casos de incertidumbre diagnóstica, evaluación de tolerancia natural o inducida, o riesgos de reacción cruzada. Existen tres tipos: abierta, simple ciega y doble ciega con placebo. Mientras que las dos últimas reducen la ansiedad, las pruebas abiertas son más prácticas para menores de tres años.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Oral provocation tests involve the supervised administration of suspected foods in increasing doses to evaluate a patient's allergic condition. Acknowledged as the superior method for diagnosing food allergies, it surpasses results from specific IgE serum or prick tests, which indicate sensitization but not necessarily allergy. The test is indicated in cases of diagnostic uncertainty, assessment of natural or induced tolerance, or cross-reactivity risks. Three types of tests exist: open, single-blind, and double-blind with a placebo. While the latter two reduce anxiety, open tests are more practical for children under three.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Alergia alimentaria]]></kwd>
<kwd lng="es"><![CDATA[Prueba de provocación oral]]></kwd>
<kwd lng="es"><![CDATA[IgE sérica]]></kwd>
<kwd lng="es"><![CDATA[Reacción cruzada]]></kwd>
<kwd lng="es"><![CDATA[Prueba abierta]]></kwd>
<kwd lng="es"><![CDATA[Prueba simple ciego]]></kwd>
<kwd lng="es"><![CDATA[Prueba doble ciego controlada]]></kwd>
<kwd lng="en"><![CDATA[Food allergy]]></kwd>
<kwd lng="en"><![CDATA[Oral provocation test]]></kwd>
<kwd lng="en"><![CDATA[serum IgE]]></kwd>
<kwd lng="en"><![CDATA[Cross reaction]]></kwd>
<kwd lng="en"><![CDATA[open test]]></kwd>
<kwd lng="en"><![CDATA[Single blind trial]]></kwd>
<kwd lng="en"><![CDATA[Controlled double-blind trial]]></kwd>
</kwd-group>
</article-meta>
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