What are the isoenzymes of LDH?
LDH exists in 5 isoenzymes. Each isoenzyme has a slightly different structure and is found in different concentrations in different tissues. For example, LDH-1 is found mostly in red blood cells and heart muscle. LDH-3 is concentrated in the lungs, although it is also found in other tissues.
Hepatic Function Test, HFT, LFT