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ALT

Also known as: Serum glutamic-pyruvic transaminase, SGPT
Formal name: Alanine aminotransferase
Related tests: AST, ALP, Bilirubin, Liver panel
Common Questions
  1. What is hepatitis?
2. What are the other liver tests?


1. What is hepatitis? Hepatitis is an inflammation of the liver.  There are two major forms: acute and chronic.  Acute hepatitis typically makes affected persons feel sick, as if they have the flu, often with loss of appetite and sometimes diarrhea and vomiting.  In many cases, acute hepatitis turns urine brown, makes stools pale, and colors the skin and eyes yellow.  Most affected individuals eventually recover completely. Chronic hepatitis usually causes no symptoms, or causes only loss of energy and tiredness; most people don’t know that they have it. In some people, chronic hepatitis can gradually damage the liver and, after many years, cause it to fail.



2. What are the other liver tests? Other commonly used liver tests include more enzymes found in liver cells, such as aspartate aminotransferase (AST) and alkaline phosphatase (ALP), and bilirubin (a yellow pigment removed from the body by the liver).






This article was last reviewed on March 17, 2006.
 
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