<prompt> Which of the following flipped pattern of LDH is seen in myocardial infarction:LDH 12LDH 2 1LDH 34LDH 5 4  <response>: In normal person, LDH-2 is more than LDH-1 in serum. BUT in myocardial infarction, LDH-1LDH-2. This is known as Flipped ratio of LDH in Myocardial Infarction. ADDITIONAL EDGE ON ISOENZYMES OF LDH: LDH-2 is raised in haemolytic anemia. LDH-2 is mainly found in blood Both WBC and RBC; WBC conc. RBC conc. 