Glutathione is widely found in human liver cells, skeletal cells, cardiomyocytes and other cells. normally, the normal value of glutathione is 0-40 U/L. When the cells are affected by various factors, resulting in damage or necrosis, they are released into the blood, causing an increase in the concentration of glutathione in the blood. If glutamic transaminase is 49U/L, it is abnormal and can be caused by the following two situations: 1. Patients have bad habits within a week before the blood test, such as exertion, staying up late, drinking alcohol, taking certain drugs, etc., which can affect the level of glutamic transaminase in the patient’s liver function and appear mildly high. For this reason, glutathione aminotransferase may rise to 49U/L, so we should pay attention to change our daily bad habits, avoid straining and staying up late, avoid alcohol, eat vegetables and fruits reasonably, and ensure enough exercise, which can gradually return to normal in most cases; 2. RNA, clear whether the virus replication, if there is a situation of viral replication, should be under the guidance of the doctor to actively carry out antiviral treatment.