What is the normal value of transaminase in hepatitis B?

Apr 10, 2023 Source: Cainiu Health
Dr. Jiang Weimin
Introduction
Hepatitis B refers to hepatitis B virus infection. There are two types of transaminases associated with hepatitis B: alanine aminotransferase (ALT) and aspartate aminotransferase (AST). The normal value for ALT is 0–40 U/L. The normal range for AST is 0–40 U/L in adult males and 0–35 U/L in adult females. Under normal circumstances, the values of hepatitis B-related transaminases may vary depending on the specific test performed.

Hepatitis B refers to hepatitis B virus infection. There are two types of transaminases associated with hepatitis B: alanine aminotransferase (ALT) and aspartate aminotransferase (AST). The normal value for ALT is 0–40 U/L. For AST, the normal range is 0–40 U/L in adult males and 0–35 U/L in adult females. Detailed analysis is as follows:

Under normal circumstances, transaminase levels in hepatitis B patients vary depending on the specific test. If test results exceed the normal range, this indicates abnormalities in the liver. From a comprehensive perspective, in mild hepatitis B, ALT and AST levels typically range between 40–120 U/L; in moderate hepatitis B, they range from 120–140 U/L. When transaminase levels significantly exceed 400 U/L, it is generally considered indicative of severe hepatitis B. Therefore, when a patient's ALT and AST levels are elevated, routine medical examinations at a hospital are necessary to accurately assess the severity of the disease.

Patients experiencing discomfort should seek timely medical attention to determine the underlying cause and receive targeted treatment. It is also recommended to eat more fresh fruits and vegetables, avoid spicy, greasy, and high-sugar foods, maintain a regular lifestyle, avoid staying up late, and engage in moderate daily physical exercise.