Allergic sensitization pattern of patients in Brazil

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dc.contributorSistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP
dc.contributor.authorARANDA, Carolina Sanchez
dc.contributor.authorCOCCO, Renata R.
dc.contributor.authorPIEROTTI, Felipe F.
dc.contributor.authorSARINHO, Emanuel
dc.contributor.authorSANO, Flavio
dc.contributor.authorPORTO, Arnaldo
dc.contributor.authorROSARIO, Nelson
dc.contributor.authorCHONG NETO, Herberto J.
dc.contributor.authorGOUDOURIS, Ekaterini
dc.contributor.authorMORAES, Lillian S.
dc.contributor.authorWANDALSEN, Neusa F.
dc.contributor.authorMALLOZI, Marcia C.
dc.contributor.authorPASTORINO, Antonio C.
dc.contributor.authorFRANCO, Jackeline M.
dc.contributor.authorCHAVARRIA, Maria L.
dc.contributor.authorBORRES, Magnus
dc.contributor.authorSOLE, Dirceu
dc.date.accessioned2021-10-20T14:04:54Z
dc.date.available2021-10-20T14:04:54Z
dc.date.issued2021
dc.description.abstractObjective: Allergic sensitization is one of the key components for the development of allergies. Polysensitization seems to be related to the persistence and severity of allergic diseases. Furthermore, allergic sensitization has a predictive role in the development of allergies. The aim of this study was to characterize the pattern of sensitization of atopic patients treated at different pediatric allergy referral centers in Brazil. Methods: A nation-wide transversal multicenter study collected data on patients attended in Brazil. Peripheral blood samples were collected to determine the serum levels of allergen-specific IgE. If allergen-specific IgE was higher than 0.1 kUA/L, the following specific components were quantified. Results: A total of 470 individuals were enrolled in the study. Mite sensitization was the most frequent kind in all participants. A high frequency of sensitization to furry animals and grasses featured in the respiratory allergies. Regarding components, there was a predominance of sensitization to Der p 1 and Der p 2. It has been verified that having a food allergy, atopic dermatitis, or multimorbidity are risk factors for the development of more severe allergic disease. Conclusion: Studies on the pattern of allergic sensitization to a specific population offer tools for the more effectual prevention, diagnosis, and treatment of allergic diseases. Sensitization to dust mites house was the most prevalent in the evaluated sample. High rates of sensitization to furry animals also stand out. Patients with food allergy, atopic dermatitis, or multimorbidity appear to be at greater risk for developing more severe allergic diseases. (C) 2020 Sociedade Brasileira de Pediatria.eng
dc.description.indexMEDLINEeng
dc.identifier.citationJORNAL DE PEDIATRIA, v.97, n.4, p.387-395, 2021
dc.identifier.doi10.1016/j.jped.2020.08.005
dc.identifier.eissn1678-4782
dc.identifier.issn0021-7557
dc.identifier.urihttps://observatorio.fm.usp.br/handle/OPI/42529
dc.language.isoeng
dc.publisherSOC BRASIL PEDIATRIAeng
dc.relation.ispartofJornal de Pediatria
dc.rightsopenAccesseng
dc.rights.holderCopyright SOC BRASIL PEDIATRIAeng
dc.subjectAllergyeng
dc.subjectSensitizationeng
dc.subjectChildreneng
dc.subjectBiomarkerseng
dc.subjectPrognosiseng
dc.subject.otherprecision medicineeng
dc.subject.otheratopic-dermatitiseng
dc.subject.otherasthmaeng
dc.subject.otherigeeng
dc.subject.otherrhinitiseng
dc.subject.othermedalleng
dc.subject.othercomponentseng
dc.subject.otherdiagnosiseng
dc.subject.otherdiseaseseng
dc.subject.otherchildreneng
dc.subject.wosPediatricseng
dc.titleAllergic sensitization pattern of patients in Brazileng
dc.typearticleeng
dc.type.categoryoriginal articleeng
dc.type.versionpublishedVersioneng
dspace.entity.typePublication
hcfmusp.affiliation.countrySuécia
hcfmusp.affiliation.countryisose
hcfmusp.author.externalARANDA, Carolina Sanchez:Univ Fed Sao Paulo, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.author.externalCOCCO, Renata R.:Univ Fed Sao Paulo, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.author.externalPIEROTTI, Felipe F.:Univ Fed Sao Paulo, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.author.externalSARINHO, Emanuel:Univ Fed Pernambuco, Dept Pediat, Recife, PE, Brazil
hcfmusp.author.externalSANO, Flavio:Hosp Nipo Brasileiro, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.author.externalPORTO, Arnaldo:Univ Passo Fundo, Dept Pediat, Passo Fundo, RS, Brazil
hcfmusp.author.externalROSARIO, Nelson:Univ Fed Parana, Dept Pediat, Curitiba, Parana, Brazil
hcfmusp.author.externalCHONG NETO, Herberto J.:Univ Fed Parana, Dept Pediat, Curitiba, Parana, Brazil
hcfmusp.author.externalGOUDOURIS, Ekaterini:Univ Fed Rio de Janeiro, Dept Pediat, Rio De Janeiro, RJ, Brazil
hcfmusp.author.externalMORAES, Lillian S.:Univ Fed Mato Grosso, Dept Pediat, Cuiaba, MT, Brazil
hcfmusp.author.externalWANDALSEN, Neusa F.:Fac Med ABC, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.author.externalMALLOZI, Marcia C.:Univ Fed Sao Paulo, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.author.externalFRANCO, Jackeline M.:Univ Fed Sergipe, Dept Pediat, Aracaju, SE, Brazil
hcfmusp.author.externalCHAVARRIA, Maria L.:Univ Fed Goias, Dept Pediat, Goiania, Go, Brazil
hcfmusp.author.externalBORRES, Magnus:Uppsala Univ, Dept Maternal & Child Hlth, Uppsala, Sweden
hcfmusp.author.externalSOLE, Dirceu:Univ Fed Sao Paulo, Dept Pediat, Sao Paulo, SP, Brazil
hcfmusp.citation.scopus6
hcfmusp.contributor.author-fmusphcANTONIO CARLOS PASTORINO
hcfmusp.description.beginpage387
hcfmusp.description.endpage395
hcfmusp.description.issue4
hcfmusp.description.volume97
hcfmusp.origemWOS
hcfmusp.origem.pubmed32986999
hcfmusp.origem.scieloSCIELO:S0021-75572021000400387
hcfmusp.origem.scopus2-s2.0-85092675374
hcfmusp.origem.wosWOS:000691756100005
hcfmusp.publisher.cityRIO DE JANEIRO, RJeng
hcfmusp.publisher.countryBRAZILeng
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