What are the diagnostic criteria for liver failure?

The diagnosis criteria of acute liver failure are acute onset, grade II or above hepatic encephalopathy within 2 weeks, and the patient has anorexia, nausea, abdominal distension, vomiting and other digestive tract discomfort symptoms, serum total bilirubin rises ≥17.1μmol/L daily.

2. Subacute liver failure

Subacute liver failure is acute onset, the patient has extreme fatigue, abdominal distension, nausea and other discomfort symptoms, and prothrombin activity ≤40%, serum total bilirubin ≥10 times the upper limit of normal.

3. Chronic liver failure The

diagnosis criteria of chronic liver failure are progressive decline and decompensation of liver function on the basis of liver cirrhosis.