<?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>S2448-91902019000100132</article-id>
<article-id pub-id-type="doi">10.29262/ram.v66i1.528</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Pericarditis y derrame pericárdico como presentación inicial de lupus eritematoso sistémico. Reporte de caso]]></article-title>
<article-title xml:lang="en"><![CDATA[Pericarditis and pericardial effusion as the first presentation of systemic lupus erythematosus. Case report]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gerardo-Morales]]></surname>
<given-names><![CDATA[Vilma]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Llausás-Magaña]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[León-Ramírez]]></surname>
<given-names><![CDATA[Angel Rito]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carreón-Guerrero]]></surname>
<given-names><![CDATA[Juan Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quibrera]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Gaxiola]]></surname>
<given-names><![CDATA[Giordano]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Domínguez]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Pediátrico de Sinaloa Departamento de Pediatría Médica ]]></institution>
<addr-line><![CDATA[Culiacán Sinaloa]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Hospital Pediátrico de Sinaloa Departamento de Infectología ]]></institution>
<addr-line><![CDATA[Culiacán Sinaloa]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Hospital Pediátrico de Sinaloa Departamento de Cardiología ]]></institution>
<addr-line><![CDATA[Culiacán Sinaloa]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Hospital Pediátrico de Sinaloa  ]]></institution>
<addr-line><![CDATA[Culiacán Sinaloa]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Hospital Pediátrico de Sinaloa Departamento de Inmunología y Alergia ]]></institution>
<addr-line><![CDATA[Culiacán Sinaloa]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>66</volume>
<numero>1</numero>
<fpage>132</fpage>
<lpage>139</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-91902019000100132&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-91902019000100132&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-91902019000100132&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes:  La pericarditis aguda es poco frecuente en los niños; puede evolucionar a derrame o taponamiento cardiaco. Los principales agentes infecciosos son virus y bacterias. El tratamiento farmacológico es con antiinflamatorios no esteroideos; pocos pacientes requieren pericardiocentesis.  Caso clínico:  Paciente escolar hospitalizada por dolor torácico en zona precordial, quien fue diagnosticada con pericarditis aguda y derrame pericárdico, sin otra sintomatologia clínica. El cuadro progresó a tos seca, dolor abdominal epigástrico opresivo, vómitos gastroalimentarios y fiebre. Por mala respuesta al tratamiento inicial se solicitaron estudios inmunológicos. Se encontró positividad a los autoanticuerpos antinucleares, anti-ADN de doble cadena, Coombs directo y anticardiolipinas; también se encontró hipocomplementemia con linfopenia, indicativos de lupus eritematoso sistémico.  Conclusiones:  La evolución tórpida o recurrencia de la pericarditis debe orientar a descartar entidades neoplásicas o autoinmunes. Las manifestaciones cardiovasculares se presentan de forma inicial en pocos pacientes con lupus eritematoso sistémico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background:  Acute pericarditis is rare in children; it can evolve to effusion or even cardiac tamponade. The main infectious agents are viruses and bacteria. The pharmacological treatment includes NSAIDs; just a few patients need pericardiocentesis.  Clinical case:  A school-age patient was hospitalized because of chest pain; she was diagnosed with acute pericarditis and pericardial effusion, without any other symptoms. The disease pattern then evolved to dry cough, crushing epigastric abdominal pain, vomiting and fever. Due to a poor response to the initial treatment, immunological studies were requested. She tested positive to antinuclear antibodies (ANA), anti-double stranded DNA, direct Coombs and anticardiolipin antibodies; hypocomplementemia with lymphopenia was detected too, which is an indicative of systematic lupus erythematosus.  Conclusions:  The torpid evolution or recurrence of pericarditis must direct toward excluding neoplastic or autoimmune bodies. Cardiovascular manifestations rarely appear initially in patients with Systemic Lupus Erythematosus.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Pericarditis]]></kwd>
<kwd lng="es"><![CDATA[Derrame pericárdico]]></kwd>
<kwd lng="es"><![CDATA[Lupus eritematoso sistémico]]></kwd>
<kwd lng="es"><![CDATA[Pediatría]]></kwd>
<kwd lng="en"><![CDATA[Pericarditis]]></kwd>
<kwd lng="en"><![CDATA[Pericardial effusion]]></kwd>
<kwd lng="en"><![CDATA[Systemic lupus erythematosus]]></kwd>
<kwd lng="en"><![CDATA[Pediatrics]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palanca-Arias]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Corella-Aznar]]></surname>
<given-names><![CDATA[EG]]></given-names>
</name>
<name>
<surname><![CDATA[Ayerza-Casas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ayerza-Casas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Gómez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[López-Ramón]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pericarditis aguda complicada con derrame pericárdico. Caso clínico pediátrico]]></article-title>
<source><![CDATA[Arch Argent Pediatr]]></source>
<year>2017</year>
<volume>115</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>e237-42</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[Faustino]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Carmo-Mendes]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Anjos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Constrictive pericarditis: a challenging diagnosis in paediatrics]]></article-title>
<source><![CDATA[Hindawi]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rigante]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Napodano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lucherini]]></surname>
<given-names><![CDATA[OM]]></given-names>
</name>
<name>
<surname><![CDATA[Magnotti]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Muscari]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Guerrini]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Idiopathic recurrent acute pericarditis: a cross talk between autoimmunity and autoinflammation]]></article-title>
<source><![CDATA[J Genet Syndr Gene Ther]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roodpeyma]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sadeghian]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Acute pericarditis in childhood: a 10-year experience]]></article-title>
<source><![CDATA[Pediatr Cardiol]]></source>
<year>2000</year>
<numero>21</numero>
<issue>21</issue>
<page-range>363-7</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[Silva]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Childhood-onset systemic lupus erythematosus: early disease manifestations that the paediatrician must know]]></article-title>
<source><![CDATA[Expert Rev Clin ImmunoL]]></source>
<year>2016</year>
<volume>12</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>907-10</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[Alabed]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Gaxiola]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Burls]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Colchicine for children with pericarditis: systematic review of clinical studies]]></article-title>
<source><![CDATA[Arch Dis Child]]></source>
<year>2016</year>
<volume>101</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>953-6</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[aatikka]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pelkonen]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Karjalainen]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Jokinen]]></surname>
<given-names><![CDATA[EV]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recurrent pericarditis in children and adolescents]]></article-title>
<source><![CDATA[JACC]]></source>
<year>2003</year>
<volume>42</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>759-64</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[Azagoh-Kouadio]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Enoh]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
<name>
<surname><![CDATA[Yao-Atteby]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Guei-Couitchéré]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Cisse]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[N&#8217;da Kouakou-N&#8217;goran]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[at]]></surname>
<given-names><![CDATA[et]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Etiological and evolutionary profile of the child&#8217;s pericarditis in tropical environments]]></article-title>
<source><![CDATA[Open J Pediatr]]></source>
<year>2017</year>
<volume>7</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>164-77</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[Bagri]]></surname>
<given-names><![CDATA[NK]]></given-names>
</name>
<name>
<surname><![CDATA[Yadav]]></surname>
<given-names><![CDATA[DK]]></given-names>
</name>
<name>
<surname><![CDATA[Agarwal]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Aier]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pericardial effusion in children: experience from tertiary care center in northern India]]></article-title>
<source><![CDATA[Indian Pediatr]]></source>
<year>2014</year>
<volume>51</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>211-3</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[Shakti]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hehn]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Gauvreau]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Sundel]]></surname>
<given-names><![CDATA[RP]]></given-names>
</name>
<name>
<surname><![CDATA[Newburger]]></surname>
<given-names><![CDATA[JW]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Idiopathic pericarditis and pericardial effusion in children: contemporary epidemiology and management]]></article-title>
<source><![CDATA[J Am Heart Assoc]]></source>
<year>2014</year>
<numero>3</numero>
<issue>3</issue>
<page-range>1-19</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[Picco]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Brisca]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Traverso]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Loy]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gattorno]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Martini]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Successful treatment of idiopathic recurrent pericarditis in children with interleukin-1beta. receptor antagonist (anakinra). An unrecognized autoinflammatory disease?]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2009</year>
<volume>60</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>e264-8</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bousfiha]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jeddane]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Picard]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Ailal]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bobby Gaspar]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Herz]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The 2017 IUIS phenotypic classification for primary immunodeficiencies]]></article-title>
<source><![CDATA[J Clin Immunol]]></source>
<year>2018</year>
<volume>38</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>129-43</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blancas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Guevara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lupus eritematoso sistémico en niños, una revisión de la supervivencia]]></article-title>
<source><![CDATA[Alerg Asma Inmunol Pediatr]]></source>
<year>2009</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>6-9</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bakr]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epidemiology treatment and outcome of childhood systemic lupus erythematosus in Egypt]]></article-title>
<source><![CDATA[Pediatr Nephrol]]></source>
<year>2005</year>
<volume>20</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1081-6</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bader-Meunier]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Armengaud]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Haddad]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Salomon]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Leblanc]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Loirat]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Initial presentation of childhood-onset systemic lupus erythematosus: a French multicenter study]]></article-title>
<source><![CDATA[J Pediatr]]></source>
<year>2005</year>
<volume>146</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>648-53</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elusiyan]]></surname>
<given-names><![CDATA[JBE]]></given-names>
</name>
<name>
<surname><![CDATA[Olowu]]></surname>
<given-names><![CDATA[WA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pericarditis as initial clinical manifestation of systemic lupus erythematosus in a girl]]></article-title>
<source><![CDATA[South African J Child Health]]></source>
<year>2011</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharda]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cardiac tamponade as an initial manifestation of systemic lupus erythematosus in a child]]></article-title>
<source><![CDATA[Cardiol Young]]></source>
<year>2014</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>172-4</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aiuto]]></surname>
<given-names><![CDATA[LT]]></given-names>
</name>
<name>
<surname><![CDATA[Stambouly]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Boxer]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cardiac taponade in an adolescent female: an unusual manifestation of systemic lupus erithematosus]]></article-title>
<source><![CDATA[Clin Pediatr (Phila)]]></source>
<year>1993</year>
<volume>32</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>566-7</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levy]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Kamphuis]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Systemic lupus erythematosus in children and adolescents]]></article-title>
<source><![CDATA[Pediatr North Am]]></source>
<year>2012</year>
<volume>59</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>345-64</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maharaj]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cardiac tamponade as the initial presentation of systemic lupus erythematosus: a case report and review of the literature]]></article-title>
<source><![CDATA[Pediatr Rheumatol Online J]]></source>
<year>2015</year>
<volume>13</volume>
<numero>9</numero>
<issue>9</issue>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Orbai]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Alarcón]]></surname>
<given-names><![CDATA[GS]]></given-names>
</name>
<name>
<surname><![CDATA[Gordon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Merrill]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Derivation and validation of the Systemic Lupus International Collaborating Clinics Classification criteria for systemic lupus erythematosus]]></article-title>
<source><![CDATA[Arthritis Rheum]]></source>
<year>2012</year>
<volume>64</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>2677-86</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petri]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review of classification criteria for systemic lupus erythematosus]]></article-title>
<source><![CDATA[Rheum Dis Clin North Am]]></source>
<year>2015</year>
<volume>31</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>245-54</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
