Which blood test is the most specific marker of myocardial injury?
Answer and explanation
Correct answer: B. Troponin
- Step 1: Troponin is released from damaged heart muscle cells and is the most specific marker.
- Step 2: A rising troponin supports a diagnosis of myocardial infarction.
Answer
Troponin.
Why not the others: Amylase, creatinine and bilirubin reflect the pancreas, kidney and liver.
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