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What is All of the following are true about Rheumatoid Ahritis, Except: and explain in detail?
Answer is B (HLA-B27 determine genetic susceptibility): HLA-B27 antigen is associated with seronegative spondyloahropathies and not Rheumatoid Ahritis. RA is associated with HLA DR alleles and may present with anemia, subcutaneous nodules and joint deformities. HLA B 27 associated seronegative spondyloahropathies Ankylosing spondylitis Psoriatic ahritis Reactive ahritis (Reiter's syndrome) Enteropathic ahritis (Associated with Inflammatory Bowel disease) Undifferentiated spondyloahropathy