In MI, which enzyme is raised in 4 to 6 hrs and decreases in 3 to 6 days –
Correct Answer: CPK
Description: Ans. is 'c' i.e., CPKCreatinine phosphokinase (CK) Previously It was the gold standard marker of acute Ml.o But now it has largely been replaced by troponin T and I (see above explanation).o But, CK remains the best alternative to troponin measurement.CK-MB isotype of this enzyme is specific for myocardium.It is raised within 2-4 hours after MI, peaks at 24 hours and returns to normal within approximately 72 hours.
Category:
Pathology
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now