HLA associated with rheumatoid arthritis is -: (A) HLA B27, (B) HLA DR 4, (C) HLA B19, (D) HLA DR2
Answer is B. Ans. is 'b' i.e. HLA DR4 HLA's in Rheumatoid arthritisAssociated with the dev elopement of Rheumatoid arthritis# HLA-DR4# HLA-DR 10# HLA-DR9# HLA-DR 3 (Arabs)Protects against the development of Rheumatoid arthritis# HLA-DR5# HLA-DR2# HLA-DR3# HLA-DR7