This calculator assesses the severity of chronic liver disease and estimates prognosis using the Child-Pugh score.
Start with your values, or try a preset.
Enter Ascites, Bilirubin (mg/dL), Albumin (g/L), Hepatic Encephalopathy, Prothrombin Time (seconds), and INR in the units shown.
Read INR Points, Prothrombin Time Points, Albumin Points, Bilirubin Points, Ascites Points, Encephalopathy Points, Child-Pugh Score, Child-Pugh Class, and Estimated 1-Year Survival Rate in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Ascites: None; Bilirubin (mg/dL): 1.5; Albumin (g/L): 40; Hepatic Encephalopathy: None; Prothrombin Time (seconds): 12; INR: 1
INR Points: 1; Prothrombin Time Points: 3; Albumin Points: 1; Bilirubin Points: 1; Ascites Points: 1; Encephalopathy Points: 1; Child-Pugh Score: 7; Child-Pugh Class: B; Estimated 1-Year Survival Rate: 70%
Ascites: Slight; Bilirubin (mg/dL): 3; Albumin (g/L): 30; Hepatic Encephalopathy: Mild; Prothrombin Time (seconds): 16; INR: 1.8
INR Points: 2; Prothrombin Time Points: 3; Albumin Points: 2; Bilirubin Points: 2; Ascites Points: 2; Encephalopathy Points: 2; Child-Pugh Score: 11; Child-Pugh Class: C; Estimated 1-Year Survival Rate: 35%
Ascites: Moderate; Bilirubin (mg/dL): 5; Albumin (g/L): 25; Hepatic Encephalopathy: Moderate; Prothrombin Time (seconds): 20; INR: 2.5
INR Points: 3; Prothrombin Time Points: 3; Albumin Points: 3; Bilirubin Points: 3; Ascites Points: 3; Encephalopathy Points: 3; Child-Pugh Score: 15; Child-Pugh Class: C; Estimated 1-Year Survival Rate: 35%
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