Gamma-glutamyl Transferase (GGT) Test - MedlinePlus
A gamma-glutamyl transferase (GGT) test measures the amount of the enzyme GGT in your blood. High levels of GGT may be a sign of liver damage. Learn more.
Gamma-Glutamyl Transferase (GGT) Test: What It Is & Results
A gamma-glutamyl transferase (GGT) test is a blood test used to diagnose liver or bile duct issues. Alcohol, medications and health issues can cause high GGT levels.
Gamma-glutamyltransferase - Wikipedia
Gamma-glutamyltransferase (also γ-glutamyltransferase, GGT, gamma-GT, gamma-glutamyl transpeptidase; [1] EC 2.3.2.2) is a transferase (a type of enzyme) that catalyzes the transfer …
21 Causes of Elevated GGT + Proven Ways to Reduce It
Jul 28, 2025 · GGT is elevated in liver/biliary tract disease or as a result of moderate to excessive alcohol consumption. Higher GGT levels also increase the risk of several diseases and may …
Gamma-Glutamyl Transpeptidase (GGT) Test - WebMD
Feb 11, 2025 · GGT is a common enzyme found in the liver and other organs. A GGT test is often part of a panel of tests that can also include alanine transaminase (ALT) and aspartate …
What level of GGT is Dangerous? A Guide to GGT Levels
Understand normal and high GGT levels, their implications, and how to lower them. Get tips on maintaining healthy GGT levels.
What Does It Mean When GGT Is High? - eMedicineHealth
A GGT (Gamma-glutamyl transpeptidase) test measures liver markers to determine how well the organ is functioning. The test can also detect and monitor alcohol use.