GGT (gamma-glutamyl transferase) is a medical term used in blood tests to assess the Liver function and alcohol consumption. GGT is an enzyme found in various organs of the body, but is primarily produced in the liver.

In terms of the Medical-psychological examination In the MPU (Mechanical Function Test), the GGT concentration in the blood may play a role if the person being tested has become suspicious due to alcohol abuse. Excessive alcohol consumption can lead to liver damage and thus increase the GGT concentration in the blood.

The MPU usually includes a medical examination, which also includes a blood sample taken to check the person's alcohol consumption. An elevated GGT concentration can be detected along with other indicators such as CDT (Carbohydrate Deficient Transferrin) and the MCV (Mean Corpuscular Volume) can help assess a person's alcohol consumption.

It is important to note that an increased GGT concentration in the blood does not automatically indicate a Alcohol abuse and that other factors such as medication or other liver diseases can also increase GGT concentrations. Therefore, the assessment of alcohol consumption should always be considered in conjunction with other factors and indicators and performed by a qualified physician or expert.

MPU expert Gunnar Hoyer
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