This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Enzymes, Subject name: Biochemistry
What happens to LDH 1 & 2 ratio in MI? 
Select and explain. 
A. LDH1>LDH2, B. LDH2>LDH1, C. LDH1=LDH2, D. Remains the same
A: LDH1>LDH2
Answer: A: LDH1>LDH2 
Explanation: Ans. A. LDH1>LDH2In normal persons LDH2>LDH1. In myocardial infarction LDH1 level rises, LDH1>LDH2. This is called flipped pattern of LDH.