What are the normal indicators of liver function?

Normal liver function indicators refer to the various values ​​used to evaluate the health of the liver through blood tests. Understanding these indicators can help us detect potential liver problems in a timely manner and take appropriate measures to protect our health.

In liver function tests, common indicators include alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBIL), direct bilirubin (DBIL) and indirect bilirubin (IBIL). Among them, ALT and AST are key indicators reflecting liver cell damage. Generally speaking, the normal range of ALT is 0-40U/L, while the normal range of AST is 0-40U/L. Bilirubin is an indicator reflecting the metabolic function of the liver, and the normal range of total bilirubin is usually 1.7-17.1μmol/L.

Abnormal increases in these indicators may indicate inflammation, damage, or other problems with the liver. However, changes in one indicator alone cannot fully determine the health of the liver. We need to consider the changes in various indicators comprehensively and conduct a comprehensive assessment in combination with other clinical symptoms and examination results.

In daily life, maintaining a healthy lifestyle is essential to maintaining liver function. In terms of diet, it is recommended to consume more foods rich in vitamins and minerals and reduce the intake of high-fat and high-sugar foods. Moderate exercise can help promote metabolism and enhance immunity. Avoiding excessive drinking and drug abuse is also an important measure to protect the liver.

If you find abnormal indicators in liver function tests, it is recommended to consult a doctor in time for further examination and evaluation. The doctor will give professional advice and treatment plans based on your specific situation. Remember, the liver is a "silent organ" that is often damaged before obvious symptoms appear. Regular physical examinations and attention to liver function indicators are particularly important for maintaining liver health. I hope that through this information, you can have a clearer understanding of normal liver function indicators and better protect your liver health in daily life.