[HLA-Dr in cases of rheumatoid arthritis. Introduction of a new marker of clinical aggressivity].
D001172:Arthritis, Rheumatoid / Q000276:immunology*; D005260:Female; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II / Q000032:analysis*; D006801:Humans; D008297:Male; D012217:Rheumatoid Factor / Q000032:analysis*
D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II; D012217:Rheumatoid Factor
HLA-Dr em casos de artrite reumatóide. Introdução de novo marcador de agressividade clínica.