Liver tests (LF, GGT, fractional bilirubin, ALT, AST)

The presence of clinical symptoms of liver damage;
Screening examination of healthy people and persons from the risk group:
aggravated hereditary history of liver diseases;
the presence of alcohol use disorders;
taking hepatotoxic drugs;
contact with the blood of a person infected with the hepatitis virus;
the presence of diabetes, hypertension, anemia.
The presence of changes during instrumental methods of liver research;
Examination of persons before surgery;
Differential diagnosis of liver lesions from other pathologies;
Monitoring the progression of liver diseases;
Evaluation of the effectiveness of treatment of liver pathology;
Determining the severity of liver disease (in particular, the stage of scarring - cirrhosis).

In the morning on an empty stomach, you can drink pure still water. Venous blood from 2 years. The day before, it is necessary to exclude from the diet fatty or spicy food and alcohol, as well as physical activity.