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.

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.

Nov 20, 2025 · High GGT can signal liver stress, oxidative damage, or metabolic issues. Learn early warning signs and science-backed ways to lower GGT naturally and safely.

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 …

Jul 28, 2025 · Higher GGT levels also increase the risk of several diseases and may point to health problems. This article will cover the functions of GGT, its role in diagnosing or predicting …

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 …

Oct 1, 2025 · Elevated GGT primarily indicates liver dysfunction associated with alcohol consumption, metabolic syndrome, cardiovascular risk, and oxidative stress, and ma...

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.

Aug 10, 2025 · All information is subject to change.

Mar 19, 2025 · High GGT levels can indicate liver disease, alcohol consumption, certain medication side effects, or metabolic issues. But exactly what level of GGT is dangerous? This …