Gamma-Glutamyl Transferase (GGT) Test: What It Is & Results
It measures levels of GGT, an enzyme found mostly in your liver that helps protect your cells from damage. Alcohol, medications and conditions that affect your liver, pancreas or heart can …
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 Transpeptidase (GGT) Test - WebMD
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 …
GGT test: Normal ranges, uses, results, and what to expect
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 …
GGT Blood Test: What It Means, Why It Matters, and How to ...
Dec 16, 2025 · Learn what a GGT blood test measures, what high GGT levels mean, how GGT relates to metabolic health, and why tracking this enzyme over time can reveal early liver …
Gamma-Glutamyl Transferase: What High Levels Mean
Jul 20, 2025 · GGT levels can be influenced by factors such as age and gender, with levels being higher in adult males than females. Conversely, having low or normal GGT levels is not a …
Content - Health Encyclopedia - University of Rochester ...
Levels of GGT increase with age in women and people assigned female at birth, but not in men and people assigned male at birth. Test results that are higher than normal could be a sign of …