Yashoda Hospitals > Diagnostics > Gamma GT (GGTP) test

What is GGT / GGTP Test?

GGT / GGTP Stands For Gamma-glutamyl transferase / Gamma Glutamyl Transpeptidase, It is an enzyme found abundantly in the liver that helps in its normal functioning. When the liver and its parts get damaged, this GGT gets leaked into the bloodstream. A GGT test helps detect the levels of GGT in the body, thus confirming the presence of liver damage or disease. The levels of GGT in the bloodstream help us understand the progression of liver disease. The GGT test is a highly sensitive test and can be done in any individual, male or female, of any age. Individuals with symptoms of fever, fatigue, loss of appetite, jaundice (yellow discoloration of eyes and skin), etc., may be advised by a physician to undergo a GGT test to confirm the liver as the source of symptoms.

What is the GGT / GGTP Test used for?

The GGT / GGTP test is used to diagnose the following conditions:

Jaundice
Bile duct obstruction
Liver cirrhosis
Diabetic liver disease
Chronic viral Hepatitis
Pancreatitis
Liver tumor
Liver damage due to excessive alcohol consumption
Heart failure

The above-mentioned conditions may be the cause of the rise of GGT levels in your bloodstream.

Understanding the test results of the GGT / GGTP Test

Gamma GT (GGT) levels in the body are present in a small quantity under normal physiological conditions. When the levels rise significantly above a defined threshold, the test is considered positive, indicating abnormal or high GGT levels. The normal range of the GGT / GGTP Test is typically between 9-48 units per liter. Higher GGT levels may indicate liver damage. Conversely, low GGT levels are generally considered within the normal range and are not typically a cause for concern.

Please note: Interpretation of test results must be made by a certified medical professional.

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Frequently Asked Questions

The GGT / GGTP test is recommended by your physician to confirm the presence of liver disease, assess the prognosis of your symptoms, and monitor the effects of a treatment protocol. Consult your healthcare professional for further information and guidance on the Gamma GT test

A blood sample is collected by a certified lab technician from your arm. This will involve a small needle prick through which blood is drawn into a tube or container. The blood sample is sent to a designated laboratory for analysis of blood GGT levels.

The normal GGT range lies between 9-48 units per litre (U/L) as per international standards. These levels may vary with age and gender. Abnormal levels are dependent on the extent of damage to the liver and surrounding tissue.

High GGT / GGTP levels in a blood test indicate potential liver or bile duct abnormalities. High GGT levels are often associated with liver diseases, alcohol use, or certain medications. Further evaluation and additional liver function tests may be necessary to determine the underlying cause and appropriate management. Consult a healthcare professional for proper interpretation and follow-up.

Causes of high GGT/GGPT levels include liver diseases (such as hepatitis or fatty liver), alcohol use, certain medications, and bile duct disorders. Symptoms may not be specific but can include fatigue, jaundice, abdominal pain, and nausea. To discover the underlying cause of increased GGT/GGPT levels, a thorough review and additional testing are required.

Yes. Gallstones may cause high GGT levels. Some amount of GGT is normally present in the gallstones. GGT may leak into the blood when damaged or diseased, detected as high GGT levels on a blood test.

Gamma GT levels rise when the liver and surrounding tissues are damaged, causing the GGT enzyme to leak into the blood in significant quantities. In exceptional cases, GGT levels may elevate without an underlying cause during normal physiological functioning.

To reduce high GGT levels, limit alcohol consumption, adopt a healthy diet, exercise regularly, manage weight, avoid certain medications, and treat underlying liver conditions. Consult a healthcare professional for personalized high GGT treatment and to address any underlying medical conditions effectively.

Dangerous GGT levels vary based on factors like age and gender. GGT levels that are much higher than the normal range (9-48 U/L) may indicate liver or bile duct issues. Specific danger levels are determined by the actual cause and the individual's health. Consult a healthcare professional for proper evaluation and guidance if you have concerns about your GGT levels.

GGTP also known as Gamma GT, is an enzyme found in various tissues, including the liver. In the liver function tests, GGTP is measured to assess liver health. Elevated levels of GGTP in the blood may indicate liver or bile duct problems. It is often used in combination with other liver function tests to help diagnose liver diseases and monitor liver function.