A 45-year-old woman has symmetrical morning stiffness of the hands lasting two hours and positive anti-CCP. What is the diagnosis?
Answer and explanation
Correct answer: D. Rheumatoid arthritis
- Step 1: Morning stiffness over an hour with anti-CCP positivity indicates rheumatoid arthritis. Answer: Rheumatoid arthritis. Why not the others: Osteoarthritis, Gout and Systemic lupus erythematosus don't fit.
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