HLA-B27 is associated with?: (A) Osteoarthritis, (B) Sjogren syndrome, (C) Behcet disease, (D) Reiter's Syndrome
Answer is D. In addition to its association with ankylosing spondylitis, HLA-B27 is implicated in other types of seronegative spondyloarthropathy
• Reactive arthritis (Reiters Syndrome)
• Acute anterior uveitis and iritis
• Psoriatic arthritis
• Ulcerative colitis associated spondylo-arthritis