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Rheumatoid arthritis — USMLE Step 3 MCQ

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ModerateInternal Medicine (chronic management)Rheumatoid arthritisUSMLE Step 3

A 40-year-old woman with rheumatoid arthritis has active synovitis of wrists and MCP joints despite NSAID therapy. Rheumatoid factor and anti-CCP antibodies are positive. Radiographs show early erosions. She is not pregnant. Which of the following is the most appropriate next step in management?

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Correct answer: AStart methotrexate with folic acid

Methotrexate is first-line conventional disease-modifying therapy for active rheumatoid arthritis unless contraindicated.

Reference: ACR rheumatoid arthritis guideline