What Are the Thirteen Main Items Checked in Liver Function Tests?

1. The thirteen main liver function tests are comprehensive evaluation indicators that primarily examine liver function. They can help understand whether hepatocytes are damaged, the state of liver function, and also provide a direct basis for subsequent treatment plans for diseases.

2. The thirteen liver function tests mainly include protein metabolism, bilirubin metabolism, bile acid metabolism, and enzymatic tests. Protein metabolism tests include serum albumin, serum globulin, serum total protein, etc., which can help determine whether there is liver damage, whether liver synthesis function is abnormal, and also assess liver reserve function. Bilirubin metabolism tests include indirect bilirubin, direct bilirubin, and total bilirubin, which aid in identifying the type of jaundice and assessing whether hepatocytes are damaged. The main item in bile acid metabolism tests is total bile acid, which can judge the recovery status after treatment and understand whether hepatocytes are damaged. Enzymatic tests include aspartate aminotransferase, alanine aminotransferase, cholinesterase, etc., which can assess the degree of hepatocyte damage and liver function status.

3. Before the tests, it is important to avoid alcohol consumption, excessive intake of spicy, greasy, or other irritating foods, and strenuous exercise within three days. Failing to pay attention to these precautions before the tests may affect the accuracy of the results, so caution is advised.