Alanine Aminotransferase (ALT)
Alanine Aminotransferase (ALT)
ALT, SGPT
An Alanine Aminotransferase (ALT) test measures the amount of this enzyme in the blood. ... ALT was formerly called serum glutamic pyruvic transaminase (SGPT). ALT is measured to see if the liver is damaged or diseased. Low levels of ALT are normally found in the blood