Glutamyl transpeptidase 180 U/L is serious. The normal value of glutamyl transpeptidase is usually 0-40 U/L, and a detection value of 180 U/L is serious. Glutamyl transpeptidase is widely distributed in human tissues, and the glutamyl transpeptidase in the blood mainly comes from the liver. A detectable value of 180 U/L indicates liver disease, consider for example, liver injury caused by long-term alcohol consumption, alcoholic liver injury; obesity resulting in large amounts of fat deposited in the liver, causing fatty liver; autoimmune hepatitis or liver disease resulting in the development of chronic hepatitis or acute hepatitis; and tumor-related, tumors can also lead to elevated glutamyl transpeptidase. Glutamyl transpeptidase reaches 180U/L, indicating high levels, liver function and ultrasound should be carried out in time, and then effective treatment should be carried out according to the results as prescribed by the doctor.