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http://purl.uniprot.org/citations/18273032http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18273032http://www.w3.org/2000/01/rdf-schema#comment"

Objective

Human leukocyte antigen DQ (HLA-DQ) genetic factors and islet autoantibodies are strongly associated with type 1 diabetes (T1D) and are currently used to predict T1D. This study examined whether islet autoantibodies in the cord blood of newborns to nondiabetic mothers were associated with the (T1D) high-risk genotype HLA-DQ2/8, gestational infections or both.

Study design

Cord blood samples were taken from 33 683 newborns and used for HLA typing and analyses of islet autoantibodies. Parents completed questionnaires when the child was 2 months of age.

Result

The prevalence of newborn islet autoantibodies consistently varied with season over 4 years (P<0.0001); lowest in first quarter (1.2%) and highest in third (2.4%). Cord blood islet autoantibodies were associated with HLA-DQ2/8 in the second (OR, 2.30; P=0.02), third (OR, 2.12; P=0.008) and fourth quarters (OR, 2.49; P=0.007), but not in the first (OR, 1.13). Reported gastroenteritis was additionally associated with islet autoantibodies in the third quarter (OR, 1.80, P=0.04).

Conclusion

An association between HLA and islet autoimmunity may depend on environmental exposure during pregnancy. Follow-up of mothers and children will determine risk of T1D."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.org/dc/terms/identifier"doi:10.1038/sj.jp.7211912"xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Larsson K."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Jonsson B."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Nilsson A."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Carlsson A."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Kockum K."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Almgren P."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Lindberg B."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Lernmark A."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Ivarsson S.A."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Gustavsson B."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Cilio C.M."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Hansson I."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Hansson G."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Larsson H.E."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Lernmark B."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Neiderud J."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Sjoblad S."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Buveris-Svendburg B."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Cederwall E."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Heins J."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Lindehammer S."xsd:string
http://purl.uniprot.org/citations/18273032http://purl.uniprot.org/core/author"Lynch K.F."xsd:string
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