A gamma-glutamyl transferase (GGT) test is a blood test providers use to diagnose or rule out liver and bile duct conditions. It measures levels of GGT, an enzyme found mostly in your liver that helps …

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.

Feb 11, 2025 · A gamma-glutamyl transferase (GGT) blood test measures the level of the GGT enzyme in your blood. GGT is a common enzyme found in the tissues of the liver and other organs, including …

Aug 1, 2024 · Read on to learn more about the GGT test, including its purpose, what it involves, and what abnormal GGT ranges can mean.

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.

5 days ago · GGT Blood Test: What It Is & How to Monitor at Home A GGT blood test is one of the most sensitive indicators of early liver stress but most people who see “GGT” on a lab report aren’t sure …

Learn the functions of GGT, why this liver enzyme is important, normal ranges by age and pregnancy, and when abnormal GGT levels may become risky.

Jul 27, 2025 · Measuring the levels of GGT in your blood is a useful test for detecting bile duct problems. If your doctor suspects you may have liver problems, they will usually order a standard group of …

An elevation of gamma-glutamyltransferase (GGT) activity is seen in any and all forms of liver disease, although the highest elevations are seen in intra- or posthepatic biliary obstruction.

The Gamma-Glutamyl Transferase (GGT) test measures enzyme levels to assess liver function and detect bile duct or liver damage.