Enzyme

alkaline phosphatase
- Alkaline phosphatase (ALP) is an enzyme found mainly in the liver
  gallbladder or bone disease.
gamma glutamyltransferase
- Gamma GT (Gamma Glutamyltransferase), is an enzyme produced by
  used in conjunction with ALP to distinguish between bone and liver
  disease. Gamma GT is also used to diagnose long term alcohol abuse.