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Pathology Myocardial Infarction 1b338984

Which of the following is not true about cardiac enzymes in myocardial infarction?

A
Last enzyme to increase is lactate dehydrogenase
B
One of the earliest enzymes is myoglobin
C
CK-MB is the best enzyme for diagnosis of reinfarction
D
Troponin is highly specific for diagnosis of infarction
High-Yield Explanation
- In pts with MI, 1st enzyme to increase - MYOGLOBIN - Best enzyme / for diagnosis of M.I. - TROPONIN I - Most specific enzyme for diagnosis of RE-INFARCTION - Troponin (as its level will be increased fuher) - LDH In (N) person LDH2 >> LDH1 In patient with M.I. LDH1 >>>LDH2 called as FLIPPING OF LDH RATIO. LDH is last enzyme to increase in patient with M.I.

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