Child-Pugh Score Child-Pugh Classification Schwartz M, et al. Nat Clin Pract Oncol 2007:4;424-432. Serum bilirubin(Required) <2.0 mg/dL 2.0-3.0 >3.0 Serum albumin(Required) >3.5 g/dL 3.0-3.5 g/dL <3.0 g/dL Prothrombin time / INR(Required) < 1.7 1.7-2.3 >2.3 Ascites(Required) None Slight Moderate Hepatic encephalopathy(Required) None I-II III-IV Score
