| Term | Definition |
| heart, skeletal muscle, liver, brain | tissue source for AST |
| liver | tissue source for ALT |
| pancreas, salivary gland | tissue source for amylase |
| skeletal muscle, heart, brain | tissue source for CPK |
| liver | tissue source for GGT |
| osteoblast | tissue source for alkaline phosphatase |
| prostate | tissue source for acid phosphatase |
| heart | tissue source for LDH1 |
| liver | tissue source for LDH5 |
| pancreas | tissue source for lipase |
| myocardial infarction and liver disease | diagnostic use of AST |
| hepatitis and hepatoma | diagnostic use of ALT |
| ALT > AST | hepatoma can be diagnosed if. . . |
| acute pancreatitis and bile duct obstruction | diagnostic use of amylase |
| myocardial infarction and muscular dystrophy | diagnostic use of CPK |
| hepatitis and malignant tumor | diagnostic use of GGT |
| myocardial infarction and hepatitis | diagnostic use of LDH |
| acute pancreatitis and bile duct obstruction | diagnostic use of lipase |
| some bone diseases and bone tumor | diagnostic use of alkaline phosphatase |
| prostate cancer | diagnostic use of acid phosphatase |