<?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>2182-5173</journal-id>
<journal-title><![CDATA[Revista Portuguesa de Medicina Geral e Familiar]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Port Med Geral Fam]]></abbrev-journal-title>
<issn>2182-5173</issn>
<publisher>
<publisher-name><![CDATA[Associação Portuguesa de Medicina Geral e Familiar]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2182-51732013000300014</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Alergia aos antibióticos beta-lactâmicos nas crianças: Mito ou realidade?]]></article-title>
<article-title xml:lang="en"><![CDATA[Beta-lactam antibiotics allergy in children: is it a myth or a reality?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Correia]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Tomaz]]></surname>
<given-names><![CDATA[Diana]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Dona Estefânia Área de Pediatria Médica ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,USF Conde de Oeiras  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2013</year>
</pub-date>
<volume>29</volume>
<numero>3</numero>
<fpage>211</fpage>
<lpage>212</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S2182-51732013000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S2182-51732013000300014&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S2182-51732013000300014&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="right"><b>CLUBE DE LEITURA</b></p>     <p><font size="4"><b>Alergia     aos antibi&#243;ticos beta-lact&#226;micos nas crian&#231;as &#8211; Mito ou realidade?</b></font></p>       <p><font size="3"><b>Beta-lactam antibiotics allergy in children:     is it a myth or a reality?</b></font></p>       <p><b>Miguel   Correia*, Diana Tomaz**</b></p>       <p>*Interno de     Pediatria, &#193;rea de     Pediatria M&#233;dica &#8211; Hospital Dona Estef&#226;nia</p>       <p>**Interna de   Medicina Geral e Familiar &#8211; USF Conde de Oeiras</p>   <hr/>     <p>&nbsp;</p>       <p>Iglesias-Souto     J, Gonz&#225;lez R, Poza P, Sanchez-Machin I, Matheu V. Evaluating the usefulness of     retesting for beta-lactam allergy in children. Pediatr Infect Dis J 2012 Oct;     31 (10): 1091-3.</p>       <p>&nbsp;</p>       <p><b>Introdu&#231;&#227;o</b></p>       ]]></body>
<body><![CDATA[<p>Muitas das     reac&#231;&#245;es consideradas como alergia aos beta-lact&#226;micos nas crian&#231;as, como     exantemas maculo-papulares e outras erup&#231;&#245;es cut&#226;neas mal caracterizadas, n&#227;o     resultam de hipersensibilidade al&#233;rgica aos beta-lact&#226;micos, mas antes de     infec&#231;&#245;es virais, da morte microbiol&#243;gica induzida pelo antibi&#243;tico, da febre     e/ou da infec&#231;&#227;o. Como consequ&#234;ncia, muitas crian&#231;as ficam rotuladas como     &#171;al&#233;rgicas&#187; sem benef&#237;cio de um estudo diagn&#243;stico.</p>       <p><b>M&#233;todos</b></p>       <p>Os autores     realizaram um estudo retrospectivo das crian&#231;as com idades entre os 0 e os 14     anos, referenciadas entre Janeiro de 2001 e Dezembro de 2010 por reac&#231;&#245;es     cut&#226;neas (eritema, exantema maculopapular, urtic&#225;ria ou angioedema) que     ocorreram at&#233; 6 horas ap&#243;s a toma de um agente beta-lact&#226;mico.</p>       <p>Foram     exclu&#237;dos doentes com broncospasmo ou anafilaxia. De acordo com as orienta&#231;&#245;es     internacionais, todos os doentes fizeram uma avalia&#231;&#227;o diagn&#243;stica at&#233; 1 ano depois     do epis&#243;dio. Esta avalia&#231;&#227;o consistia na realiza&#231;&#227;o de testes cut&#226;neos com     determinantes major da penicilina, da amoxicilina e da cefazolina. Os doentes     com testes cut&#226;neos negativos foram submetidos a testes intrad&#233;rmicos com os     mesmos reagentes. Aqueles em que ambos os testes foram negativos realizaram uma     prova de toler&#226;ncia oral com o beta-lact&#226;mico suspeito.</p>       <p>Os doentes     com todos os 3 testes negativos realizaram uma segunda avalia&#231;&#227;o semelhante 2 a     4 semanas ap&#243;s a primeira.</p>       <p><b>Resultados</b></p>       <p>Durante o per&#237;odo     do estudo foram referenciadas 756 crian&#231;as. Destas, apenas 25 (3,3%) foram     confirmadas como al&#233;rgicas aos beta-lact&#226;micos pela avalia&#231;&#227;o do estudo.</p>       <p>A alergia     mais frequentemente detectada foi &#224; amoxicilina (n=8), seguida das     cefalosporinas (n=8) e outras penicilinas (n=5). A maioria dos doentes (n=22)     foi detectada como al&#233;rgica na primeira avalia&#231;&#227;o e apenas 3 doentes foram     detectados na segunda.</p>       <p><b>Discuss&#227;o</b></p>       <p>Neste estudo     os autores confirmam que a grande maioria das crian&#231;as com reac&#231;&#245;es ligeiras     imediatas e n&#227;o imediatas durante a terap&#234;utica com beta-lact&#226;micos n&#227;o &#233;     al&#233;rgica aos mesmos. Devido a isto, os autores recomendam que estas crian&#231;as     sejam submetidas a testes confirmat&#243;rios, antes de serem rotuladas como     al&#233;rgicas.</p>       ]]></body>
<body><![CDATA[<p>Embora as     orienta&#231;&#245;es recomendem uma segunda avalia&#231;&#227;o para os doentes negativos na     primeira, os autores sugerem que esta seja reservada para reac&#231;&#245;es al&#233;rgicas     graves e que a primeira seja feita o mais precocemente poss&#237;vel, evitando     custos desnecess&#225;rios.</p>       <p><b>COMENT&#193;RIO</b></p>       <p>Desde a sua     introdu&#231;&#227;o h&#225; mais de 60 anos, os beta-lact&#226;micos t&#234;m sido considerados os     antibi&#243;ticos mais frequentemente ligados a reac&#231;&#245;es al&#233;rgicas.<sup>1,2</sup></p>       <p>No entanto,     apenas uma frac&#231;&#227;o das reac&#231;&#245;es adversas &#224; penicilina reportadas s&#227;o al&#233;rgicas     ou reac&#231;&#245;es imunes IgE-mediadas.<sup>3</sup></p>       <p>Esta fam&#237;lia     de antibi&#243;ticos tem um grande impacto na popula&#231;&#227;o pedi&#225;trica, devido a ser     usada como terap&#234;utica de primeira linha na grande maioria das infec&#231;&#245;es     bacterianas.</p>       <p>A penicilina     pode originar qualquer um dos quatro tipos de reac&#231;&#245;es imunes, sendo as tipo I     e IV as mais frequentes.<sup>3,4</sup> As reac&#231;&#245;es tipo I s&#227;o reac&#231;&#245;es de     hipersensibilidade imediata mediadas pela IgE que sucedem quando, ap&#243;s     sensibiliza&#231;&#227;o inicial, o f&#225;rmaco se liga &#224; IgE e esta induz a liberta&#231;&#227;o de     histamina e de outros mediadores inflamat&#243;rios a partir dos mast&#243;citos e dos     bas&#243;filos. Ocorrem normalmente 1h ap&#243;s a exposi&#231;&#227;o ou, menos frequentemente,     mais tarde no decurso da terap&#234;utica, podendo manifestar-se sob a forma de     urtic&#225;ria, prurido, angioedema, broncospasmo e anafilaxia. As reac&#231;&#245;es tipo IV     s&#227;o mediadas por c&#233;lulas e devem-se &#224; interac&#231;&#227;o, ap&#243;s a sensibiliza&#231;&#227;o, das     c&#233;lulas T com o antig&#233;nio, que conduz &#224; liberta&#231;&#227;o de citocinas     pr&#243;-inflamat&#243;rias. Podem apresentar-se como erup&#231;&#227;o morbiliforme ou dermatite     de contacto e surgem, tipicamente, 48h ap&#243;s a exposi&#231;&#227;o ou mais tarde.<sup>3</sup></p>       <p>Entre 10 a     20% dos doentes hospitalizados afirmam ser al&#233;rgicos aos beta-lact&#226;micos,<sup>5</sup> mas a anamnese &#233; pouco segura para prever as reac&#231;&#245;es al&#233;rgicas.<sup>6</sup> Na     realidade, apenas 10% das pessoas rotuladas como al&#233;rgicas aos beta-lact&#226;micos     sofrem de uma verdadeira reac&#231;&#227;o imunol&#243;gica al&#233;rgica, sendo que a anafilaxia     ocorre apenas em 0,01% dos doentes.<sup>7</sup> &#201; importante referir que em     5-10% dos casos h&#225; uma reactividade cruzada entre os derivados da penicilina,     as cefalosporinas e os carbapenemos.<sup>7</sup></p>       <p>Muitas     vezes, aquilo que &#233; percepcionado como uma reac&#231;&#227;o al&#233;rgica n&#227;o &#233; mais do que     um exantema de origem viral ou uma reac&#231;&#227;o a outro medicamento concomitante     (por ex.: antipir&#233;ticos). Este facto tem levado a uma substitui&#231;&#227;o dos     beta-lact&#226;micos por outros antibi&#243;ticos de segunda linha, muitas vezes de     espectro alargado, com consequente aumento das resist&#234;ncias.<sup>8</sup> Na     verdade, a maioria das pessoas rotuladas como al&#233;rgicas aos beta-lact&#226;micos     pode receber de forma segura estes antibi&#243;ticos mesmo que o seja, visto que a     sensibiliza&#231;&#227;o ao antibi&#243;tico diminui com o tempo.<sup>9</sup></p>     <p>Este artigo     vem refor&#231;ar outros estudos que defendem ser essencial referenciar o mais     precocemente poss&#237;vel os doentes suspeitos de reac&#231;&#227;o al&#233;rgica a fim de     realizarem testes cut&#226;neos e intrad&#233;rmicos para confirmar a reac&#231;&#227;o.<sup>10,11</sup> Desta forma, poderemos identificar correctamente as crian&#231;as al&#233;rgicas aos     beta-lact&#226;micos e excluir as que n&#227;o s&#227;o, diminuindo os preju&#237;zos a longo prazo     para a sa&#250;de destes doentes.</p>       <p>&nbsp;</p>       ]]></body>
<body><![CDATA[<p><b>REFER&#202;NCIAS BIBLIOGR&#193;FICAS</b></p>       <!-- ref --><p>1.     Iglesias-Souto J, Gonz&#225;lez R, Poza P, Sanchez-Mach&#237;n I, Matheu V. Evaluating     the usefulness of retesting for beta-lactam allergy in children. Pediatr Infect     Dis J 2012 Oct; 31 (10): 1091-3.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000034&pid=S2182-5173201300030001400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>2. Chaabane     A, Aouam K, Boughattas NA, Chakroun M. Allergie aux betalactamines: mythe et     realit&#233;s.Med Mal Infect 2009 Mai; 39 (5): 278-87.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000036&pid=S2182-5173201300030001400002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>3. Chang C,     Mahmood MM, Teuber SS, Gershwin ME. Overview of penicillin allergy. Clinic Rev     Allerg Immunol 2012 Aug; 43 (1-2): 84-97.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000038&pid=S2182-5173201300030001400003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>4. Torres     MJ, Blanca M. The complex clinical picture of beta-lactam hypersensitivity:     penicillins, cephalosporins, monobactams, carbapenems, and clavams. Med Clin     North Am 2010 Jul; 94 (4): 805-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000040&pid=S2182-5173201300030001400004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>5. Sogn DD,     Evans R 3rd, Shepherd GM, Casale TB, Condemi J, Greenberger PA, et al. Results     of the National Institute of Allergy and Infectious Diseases Collaborative     Clinical Trial to test the predictive value of skin testing with major and     minor penicillin derivatives in hospitalized adults. Arch Intern Med 1992 May;     152 (5): 1025-32.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000042&pid=S2182-5173201300030001400005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>6. Surtees     SJ, Stockton MG, Gietzen TW. Allergy to penicillin: fable or fact? BMJ 1991 May     4; 302 (6784): 1051-2.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000044&pid=S2182-5173201300030001400006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>7.     Pichichero ME. A review of evidence supporting the American Academy of     Pediatrics recommendation for prescribing cephalosporin antibiotics for     penicillin-allergic patients. Pediatrics 2005 Apr; 115 (4): 1048-57.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000046&pid=S2182-5173201300030001400007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>8. Gruchalla     RS, Pirmohamed M. Clinical practice: Antibiotic allergy. N Engl J Med 2006 Feb     9; 354 (6): 601-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000048&pid=S2182-5173201300030001400008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>9. Caubet     JC, Eigenmann AP. Allergies aux betalactamines chez l&#8217;enfant. Rev Med Suisse     2008 Avr 23; 4 (154): 1014-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000050&pid=S2182-5173201300030001400009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>10. Ponvert     C, Weilenmann C, Wassenberg J, Walecki P, Bourgeois ML, de Blic J, et al.     Allergy to betalactam antibiotics in children: a prospective follow-up study in     retreated children after negative responses in skin and challenge tests.     Allergy 2007 Jan; 62 (1): 42-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000052&pid=S2182-5173201300030001400010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>       <!-- ref --><p>11. Ponvert     C, Perrin Y, Bados-Albiero A, Le Bourgeois M, Karila C, Delacourt C, et al.     Allergy to betalactam antibiotics in children: results of a 20-year study based     on clinical history, skin and challenge tests. Pediatr Allergy Immunol 2011     Jun; 22 (4): 411-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000054&pid=S2182-5173201300030001400011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <p>&nbsp;</p>       <p><b>CONFLITOS DE INTERESSE</b></p>       <p>Os autores     declaram n&#227;o ter conflito de interesses.</p> </div>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Iglesias-Souto]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Poza]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez-Machín]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Matheu]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluating the usefulness of retesting for beta-lactam allergy in children]]></article-title>
<source><![CDATA[Pediatr Infect Dis J]]></source>
<year>2012</year>
<month>10</month>
<day>00</day>
<volume>31</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1091-3</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chaabane]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Aouam]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Boughattas]]></surname>
<given-names><![CDATA[NA]]></given-names>
</name>
<name>
<surname><![CDATA[Chakroun]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Allergie aux betalactamines: mythe et realités]]></article-title>
<source><![CDATA[Med Mal Infect]]></source>
<year>2009</year>
<month>05</month>
<day>00</day>
<volume>39</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>278-87</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mahmood]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Teuber]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Gershwin]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Overview of penicillin allergy]]></article-title>
<source><![CDATA[Clinic Rev Allerg Immunol]]></source>
<year>2012</year>
<month>08</month>
<day>00</day>
<volume>43</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>84-97</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Blanca]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The complex clinical picture of beta-lactam hypersensitivity: penicillins, cephalosporins, monobactams, carbapenems, and clavams]]></article-title>
<source><![CDATA[Med Clin North Am]]></source>
<year>2010</year>
<month>07</month>
<day>00</day>
<volume>94</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>805-20</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sogn]]></surname>
<given-names><![CDATA[DD]]></given-names>
</name>
<name>
<surname><![CDATA[Evans 3rd]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Shepherd]]></surname>
<given-names><![CDATA[GM]]></given-names>
</name>
<name>
<surname><![CDATA[Casale]]></surname>
<given-names><![CDATA[TB]]></given-names>
</name>
<name>
<surname><![CDATA[Condemi]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Greenberger]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Results of the National Institute of Allergy and Infectious Diseases Collaborative Clinical Trial to test the predictive value of skin testing with major and minor penicillin derivatives in hospitalized adults]]></article-title>
<source><![CDATA[Arch Intern Med]]></source>
<year>1992</year>
<month>05</month>
<day>00</day>
<volume>152</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1025-32</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Surtees]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Stockton]]></surname>
<given-names><![CDATA[MG]]></given-names>
</name>
<name>
<surname><![CDATA[Gietzen]]></surname>
<given-names><![CDATA[TW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Allergy to penicillin: fable or fact?]]></article-title>
<source><![CDATA[BMJ]]></source>
<year>1991</year>
<month>05</month>
<day>04</day>
<volume>302</volume>
<numero>6784</numero>
<issue>6784</issue>
<page-range>1051-2</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pichichero]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A review of evidence supporting the American Academy of Pediatrics recommendation for prescribing cephalosporin antibiotics for penicillin-allergic patients]]></article-title>
<source><![CDATA[Pediatrics]]></source>
<year>2005</year>
<month>04</month>
<day>00</day>
<volume>115</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1048-57</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gruchalla]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Pirmohamed]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical practice: Antibiotic allergy]]></article-title>
<source><![CDATA[N Engl J Med]]></source>
<year>2006</year>
<month>02</month>
<day>09</day>
<volume>354</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>601-9</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caubet]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Eigenmann]]></surname>
<given-names><![CDATA[AP]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Allergies aux betalactamines chez l'enfant]]></article-title>
<source><![CDATA[Rev Med Suisse]]></source>
<year>2008</year>
<month> A</month>
<day>vr</day>
<volume>4</volume>
<numero>154</numero>
<issue>154</issue>
<page-range>1014-7</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponvert]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Weilenmann]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wassenberg]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Walecki]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bourgeois]]></surname>
<given-names><![CDATA[ML]]></given-names>
</name>
<name>
<surname><![CDATA[de Blic]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Allergy to betalactam antibiotics in children: a prospective follow-up study in retreated children after negative responses in skin and challenge tests]]></article-title>
<source><![CDATA[Allergy]]></source>
<year>2007</year>
<month>01</month>
<day>00</day>
<volume>62</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>42-6</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ponvert]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Perrin]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Bados-Albiero]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Le Bourgeois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Karila]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Delacourt]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Allergy to betalactam antibiotics in children: results of a 20-year study based on clinical history, skin and challenge tests]]></article-title>
<source><![CDATA[Pediatr Allergy Immunol]]></source>
<year>2011</year>
<month>06</month>
<day>00</day>
<volume>22</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>411-8</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
