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Orthopaedics · Inflammatory arthritis
Sample itemWhich laboratory marker may support monitoring inflammation in rheumatoid arthritis but is not diagnostic alone?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
C. C-reactive protein
C-reactive protein can reflect inflammatory activity in rheumatoid arthritis, although diagnosis relies on the full clinical and laboratory picture.
Option by option
A. Troponin
Troponin reflects myocardial injury.
B. Amylase
Amylase is associated with pancreatic disease.
C. C-reactive protein (correct)
Correct: CRP is an inflammatory activity marker.
D. Serum bilirubin
Bilirubin assesses hepatobiliary processes.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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