title: Increased frequency of HLA-DPw3 in severe aplastic anemia (AA).
abstract: Thirteen patients with severe aplastic anemia (AA) were HLA-DP typed using primed lymphocyte typing (PLT). The frequency of HLA-DPw3 was significantly increased to 69% in AA as compared to 22% in 160 controls (p less than 0.001; corrected p less than 0.01, RR = 8.0).
mesh_terms: D000293:Adolescent; D000328:Adult; D000741:Anemia, Aplastic / Q000276:immunology*; D002648:Child; D006681:HLA-D Antigens / Q000032:analysis*; D006682:HLA-DP Antigens / Q000032:analysis*; D006801:Humans; D012306:Risk
chemical_list: D006681:HLA-D Antigens; D006682:HLA-DP Antigens