i-Base

ALT

ALT, alanine aminotransferase, also called serum glutamate pyruvate transaminase; SGPT)  – a key liver enzyme produced in liver cells. ALT is routinely monitored in HIVpositive people on ARVs to monitor liver toxicity from HIV drugs (or other medications). Increased ALT signals liver injury, but does not indicate how serious liver damage is.

Information on liver tests.