The alanine aminotransferase (ALT) test is a blood test that checks for liver damage. ALT used to be called serum glutamic-pyruvic transaminase (SGPT). So, it's sometimes called an SGPT test. Your doctor can use this test to see if a disease, drug, or injury has damaged your liver. T...
When the liver cells are inflamed or undergoing cell death, ALT leaks into the blood stream leading to a rise in the serum level. So an elevated level of serum ALT always indicates liver damage. Aspartate aminotransferase (AST), on the other hand, is found in significant amount not just ...
High levels of ALT can be a result of damage or injury to cells. Because ALT is most concentrated in the liver, abnormal ALT test results are generally associated with conditions affecting the liver, such as inflammation (hepatitis) and scarring (cirrhosis). At the same time, ALT can be e...
A high ratio and elevated levels of AST and ALT help the clinicians to make the correct diagnosis, discover the cause, and implement proper treatment. The more alcohol consumed, or the higher the level of alcohol in the blood, the more damage is done. The most important factor is the ...