Gamma Glutamyl Transferase (GGT) Test

The gamma-glutamyl transferase (GGT) test is a blood test that measures the levels of the GGT enzyme in the bloodstream. GGT is primarily found in the liver and helps in the metabolism of certain compounds, including drugs, alcohol, and toxins. The test is often used to assess liver function and detect liver diseases or damage. Elevated levels of GGT in the blood can indicate conditions such as liver disease (including hepatitis, cirrhosis), alcohol abuse, bile duct obstruction, or certain medications' side effects. While GGT is primarily associated with liver function, it is important to note that elevated levels can also be influenced by other factors such as alcohol consumption, obesity, diabetes, and certain medications. Therefore, the GGT test is often used in conjunction with other liver function tests and clinical assessments to determine the cause of elevated gamma-glutamyl transferase (GGT) levels and guide further diagnostic investigations or treatment plans.