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Liver function
GGT
Measures an enzyme linked to the liver and bile ducts.
What it measures
It measures the amount of gamma-glutamyl transferase in the blood.
Why it is tested
It is commonly used to help assess liver problems and alcohol-related injury.
Low results
Low results are usually not a concern on their own.
High results
High results may be associated with liver disease, bile duct disease, or alcohol use.
Related tests
ALP, ALT, Bilirubin
Sources
Disclaimer
This information is for education only and is not a substitute for medical advice. Results should be interpreted by a qualified clinician alongside your symptoms and medical history.