What are the risks of a low AST/ALT ratio?
Jul 24, 2023
Source: Cainiu Health
Dr. Yang Shuwen
Introduction
AST usually refers to aspartate aminotransferase, and ALT typically refers to alanine aminotransferase. Generally, a low ratio of aspartate aminotransferase to alanine aminotransferase is not harmful and represents a relatively normal condition. Aspartate aminotransferase and alanine aminotransferase are liver function indicators, and their ratio is commonly used to assist in evaluating the type and severity of liver diseases.
AST usually refers to aspartate aminotransferase, and ALT generally refers to alanine aminotransferase. In most cases, a low ratio of aspartate aminotransferase to alanine aminotransferase is not harmful and represents a relatively normal condition. The details are as follows:
Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) are liver function markers, and their ratio is commonly used to help assess the type and severity of liver disease. When the AST/ALT ratio is low, it indicates that there is no liver cell damage or only mild damage. Compared to normal or elevated ratios, a low ratio does not pose any harm, has no clear clinical significance, is not serious, and does not require special treatment.
It should be noted that a low AST/ALT ratio alone cannot confirm a diagnosis of liver disease, and additional tests are needed. Patients are advised to consult a doctor.
