What tests are used to detect fatty liver during physical examination

Physical examination revealed that fatty liver is mainly diagnosed through liver function tests, abdominal ultrasound, CT or MRI imaging examinations, as well as liver elasticity testing. Fatty liver may be related to factors such as obesity, long-term alcohol consumption, and metabolic abnormalities. It is recommended that patients seek medical attention promptly to clarify the diagnosis.

Liver function test is a basic item for screening fatty liver, which reflects the degree of liver cell damage by detecting indicators such as alanine aminotransferase and aspartate aminotransferase. Abdominal ultrasound has the characteristics of non-invasive and convenient, which can intuitively display the degree of liver fat infiltration, manifested as enhanced echoes in the liver area. CT examination can determine fat deposition by reducing liver density, while MRI can more accurately quantify fat content. Liver elasticity testing can evaluate the degree of fibrosis and has important value in grading moderate to severe fatty liver. Some patients require liver biopsy to determine the pathological type, but it belongs to invasive examination.

It is recommended that patients with fatty liver adjust their diet structure, reduce the intake of high-fat and high sugar foods, and increase the proportion of vegetables, fruits, and high-quality protein. Engage in moderate aerobic exercise every week to control weight within a reasonable range. Avoid drinking alcohol and abusing drugs, and regularly check liver function and ultrasound. If the combined transaminase continues to increase or fibrosis progresses, medication intervention should be carried out under the guidance of a doctor.