Background Lactate dehydrogenase (LDH) isoenzymes are required for adenosine triphosphate production, with each of five different isoenzymes having varying proficiencies in anaerobic versus ...

In the CSF of patients with bacterial infection isoenzyme fractions 4 and 5 were preponderant, suggesting that the enzyme was derived from granulocytes, because normal CSF, serum and brain tissue ...

Change in the activity of the enzyme lactate dehydrogenase (LDH ... H' and 'M,' which combine to form either homotetramer isoenzymes composed of all 'H' chains [LDH 1 (H 4)] or all 'M' chains ...