<?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>S2448-91902025000300002</article-id>
<article-id pub-id-type="doi">10.29262/ram.v72i3.1465</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Reto del desetiquetado de alergia a antibióticos en niños colombianos ¿Confían los padres en el resultado negativo de la prueba de provocación con el antibiótico implicado?]]></article-title>
<article-title xml:lang="en"><![CDATA[The challenge of delabeling antibiotic allergy in Colombian children: do parents trust the negative result of the drug provocation test with the implicated antibiotic?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón-González]]></surname>
<given-names><![CDATA[Ana María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galeano-Tamayo]]></surname>
<given-names><![CDATA[Diana Carolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díez Zuluaga]]></surname>
<given-names><![CDATA[Libia Susana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Antioquia  ]]></institution>
<addr-line><![CDATA[Medellín ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2025</year>
</pub-date>
<volume>72</volume>
<numero>3</numero>
<fpage>11</fpage>
<lpage>26</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-91902025000300002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-91902025000300002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-91902025000300002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo: Explorar los factores asociados al uso del antibiótico implicado en una reacción adversa, posterior a una prueba de provocación negativa, en pacientes pediátricos que acuden al servicio de Alergología clínica de una institución de salud en Medellín.  Métodos: Estudio observacional, de corte transversal, con intención analítica, en pacientes pediátricos, con antecedente de reacción adversa a un antibiótico, a quienes se les realizó una prueba de provocación y obtuvieron un resultado negativo. Los datos sociodemográficos y clínicos se obtuvieron de las historias clínicas y se efectuó una encuesta a los padres o cuidadores de los pacientes que cumplieron los criterios de inclusión.  Resultados: Entre enero de 2016 a diciembre de 2021 se realizaron 571 pruebas de provocación. Sólo el 19.2% de los pacientes recibió el antibiótico implicado o de la misma clase después de una prueba de provocación negativa, sin tener reacciones adversas relacionada con el nuevo consumo, y el 53% no recibieron el antibiótico, a pesar de necesitarlo, principalmente porque sus padres-cuidadores continúan reportando el rótulo de alergia. Adicionalmente, el 26.9% de los padres-cuidadores no recordaban el resultado negativo de la prueba, y un 44.2% rechazarían la administración futura del antibiótico en los niños, identificando el no recordar el resultado negativo de la prueba de provocación como un factor asociado a esta conducta.  Conclusión: Deben diseñarse estrategias locales (entrega de formatos individualizados para padres y médicos) que expliquen el significado del resultado negativo de la prueba, y el seguimiento en la consulta verificando el apego a las recomendaciones y de esta forma aumentar la efectividad del desetiquetado de alergia a antibióticos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Objective: To explore the factors associated with the use of the antibiotic implicated in an adverse reaction following a negative challenge test in pediatric patients in a clinical allergology service of a health institution in Medellin.  Methods: Observational cross-sectional study with analytical intent, in pediatric patients with a history of adverse reaction to an antibiotic, who underwent a provocation test and obtained a negative result. Sociodemographic and clinical data were obtained from medical records and parents or caregivers of patients who met the inclusion criteria were surveyed.  Results: Between January 2016 and December 2021, 571 antibiotic provocations were performed. Only 19.2% of patients received the implicated antibiotic or antibiotics of the same class after a negative challenge test, without experiencing adverse reactions related to the new use. However, 53% of those who did not receive the antibiotic, despite needing it, mainly because their parents or caregivers continued to report the allergy label. Additionally, 26.9% of parents or caregivers did not recall the negative test result, and 44.2% would refuse future administration of the antibiotic to their children, identifying failure to recall the negative challenge test result as a factor associated with this behavior.  Conclusion: Local strategies (providing individualized forms for parents and healthcare providers) should be designed to explain the meaning of a negative test result, as well as follow-up visits to verify adherence to recommendations, thus increasing the effectiveness of antibiotic allergy delabeling.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Alergia]]></kwd>
<kwd lng="es"><![CDATA[Antibiótico]]></kwd>
<kwd lng="es"><![CDATA[Pacientes pediátricos]]></kwd>
<kwd lng="es"><![CDATA[Resultado negativo]]></kwd>
<kwd lng="es"><![CDATA[Cuidadores]]></kwd>
<kwd lng="en"><![CDATA[Allergy]]></kwd>
<kwd lng="en"><![CDATA[Antibiotics]]></kwd>
<kwd lng="en"><![CDATA[Pediatrics patients]]></kwd>
<kwd lng="en"><![CDATA[Negative results]]></kwd>
<kwd lng="en"><![CDATA[Caregivers]]></kwd>
</kwd-group>
</article-meta>
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