What tests are needed for liver function?
The liver is an important organ of the human body and is responsible for many physiological functions, including metabolism, excretion, detoxification, etc. Therefore, regular liver function tests are very important to maintain good health. Liver function tests can help doctors understand the health of the liver, detect and improve various liver diseases in time. So, what tests are needed for liver function?
1. Serum enzyme examination.
Serum enzyme test is one of the important items of liver function test, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), etc. These enzymes are abundant in the liver, and when the liver is damaged, the activity of the enzymes changes, and by measuring the activity of these enzymes, it is possible to determine whether and to what extent the liver is damaged.
2. Serum bilirubin test.
Serum bilirubin is an important indicator of liver function tests and includes total bilirubin, direct bilirubin, and indirect bilirubin. Bilirubin is the main pigment in bile, and when the liver is damaged, the metabolism of bilirubin is affected, resulting in an increase in serum bilirubin levels. By measuring serum bilirubin levels, it is possible to determine whether the secretion and excretion of the liver are normal.
3. Protein examination.
Protein is an important substance for liver synthesis, including albumin, globulin, etc. By measuring the amount of these proteins, it is possible to know whether the liver is synthesizing properly. At the same time, protein is also one of the important indicators to assess the severity of liver disease.
4. Blood sugar check.
The liver is an important organ for glucose metabolism, and by measuring blood sugar, we can know whether the glucose metabolism function of the liver is normal. Normally, blood sugar rises gradually after a meal and drops to normal levels for a certain period of time. When the liver is damaged, the metabolism of blood sugar is affected, resulting in abnormal blood sugar levels.
5. Plasma coagulation factor test.
The liver is the main organ that synthesizes coagulation factors, and the amount of coagulation factors can be measured to know whether the clotting function of the liver is normal. When the content of coagulation factors is low, it can lead to abnormal blood clotting function and a tendency to bleed. Therefore, it is important for people with a history of liver disease or abnormal liver function to have regular tests for clotting factors.
In addition to the above test items, liver function tests also include liver fibrosis indicators, hepatitis virus markers and other tests. Through the comprehensive analysis of these test results, we can fully understand the health status of the liver, and provide a basis for diagnosis and **.
In conclusion, liver function tests are very important for maintaining good health. Through regular liver function tests, various liver diseases can be detected in time and aggravated to avoid deterioration. At the same time, it is also important to maintain good lifestyle and eating habits to protect liver health. If you have specific questions about liver function tests or need more in-depth understanding, it is recommended to consult a medical professional or relevant specialist.