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.

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 aminotransferase …

Understand normal and high GGT levels, their implications, and how to lower them. Get tips on maintaining healthy GGT levels.

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 point to …

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.

Gamma-glutamyltransferase (GGT) is primarily present in kidney, liver, and pancreatic cells. Small amounts are present in other tissues.

Dec 11, 2025 · 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 …

Aug 1, 2024 · Doctors use the gamma-glutamyl transferase (GGT) blood test to diagnose liver problems. High levels of GGT can indicate damage to the liver or bile ducts, or other conditions. A typical range …

Jul 26, 2016 · GGT is a noninvasive biomarker linked to various health conditions and overall survival. High GGT levels often indicate vitamin B6, B9, or B12 deficiencies, reduced antioxidant activity, and …