Relationship Between Human Leucocyte Antigen Class I and Class II and Chronic Idiopathic Urticaria Associated With Aspirin and/or NSAIDs Hypersensitivity

• Main Authors: Maria Luisa Pacor (Author), Gabriele Di Lorenzo (Author), Pasquale Mansueto (Author), Nicola Martinelli (Author), Maria Esposito-Pellitteri (Author), Paola Pradella (Author), Laura Uxa (Author), Gaetana Di Fede (Author), GiovamBattista Rini (Author), Roberto Corrocher (Author)
• Format: Book
• Published: Hindawi Limited, 2006-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary

Background. HLA genes play a role in the predisposition of several diseases. The aim was to analyze the prevalence of HLA class I phenotypes and HLA-DRB1* genotype in patients with CIU associated with ASA and NSAIDs hypersensitivity (AICU). Methods. 69 patients with AICU, and 200 healthy subjects. Results. Subjects with HLA-B44 and HLA-Cw5 antigens were more represented in patients with AICU than in control group. Subjects with HLA-A11, HLA-B13, HLACw4, and HLA-Cw7 antigen were more represented in control group than in patients with AICU. Multiple logistic regression demonstrated an association of HLA-Cw4 and HLA-Cw7 with a lower risk of AICU, whereas carriers of HLA-B44 phenotype had a higher risk of AICU. No differences were found between patients and controls as regards to HLA-DRB1* genotype. Conclusions. We observed an association between some HLA class-I antigens and AICU. To the best of our knowledge this is the first description of such association.

Item Description

0962-9351
1466-1861
10.1155/MI/2006/62489