High ALT Levels Elevated alanine aminotransferase levels can be a sign of liver damage or disease, but less than 5% of people with high levels have a serious liver disease.

The presence of an elevated ALT level is often the first clue in the diagnosis of NAFLD. In the majority of patients, the serum ALT level is only increased by 1-4 times the upper limits of normal.

More than 1 in 10 US adolescents with elevated alanine aminotransferase levels meet the criteria for suspected MASLD, according to a new cross-sectional analysis.

Chronic hepatitis B virus (HBV)-infected patients may exhibit liver fibrosis and other pathological changes despite normal alanine aminotransferase (ALT). This study aimed to assess the efficacy and ...