A patient with dermatomyositis presents with heliotrope rash. Which muscle enzyme is elevated?
- Correct Answer: Creatine kinase (CK)
- Lactate dehydrogenase (LDH)
- Alanine aminotransferase (ALT)
- Aspartate aminotransferase (AST)
Explanation: Creatine kinase is elevated in dermatomyositis due to muscle inflammation.
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