A 40-year-old woman has dry eyes, dry mouth and parotid enlargement. Which antibodies are most likely present?
Answer and explanation
Correct answer: C. Anti-SSA and anti-SSB
- Step 1: Sjogren syndrome is associated with anti-SSA and anti-SSB. Answer: Anti-SSA and anti-SSB. Why not the others: Anti-Jo-1 is for polymyositis, anti-topoisomerase for diffuse scleroderma and anti-CCP for rheumatoid arthritis.
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