Article
HLA allele variation as a potential explanation for the geographical distribution of granulomatosis with polyangiitis.
Rheumatology (Oxford, England) - 1 Feb 2015
Watts Richard A, MacGregor Alex J, Mackie Sarah L
Abstract excerpt
OBJECTIVE: Granulomatosis with polyangiitis (GPA) is a rare autoimmune systemic vasculitis considered to result from the interaction of environmental factors with a genetically predisposed host. The HLA-DPB1*0401 allele, the PI*Z allele of the gene encoding α1-antitrypsin (SERPINA1) and the proteinase 3 (PRTN3) gene have been associated with GPA. The incidence of GPA is lower in non-Caucasian populations and has...
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