Child-Pugh Grading of Chronic Liver Disease

Score	1	2	3
Bilirubin (µmol/L)	17.1-34.2	34.2-51.3	> 51.3
Albumin (g/L)	> 35	28-35	< 28
Ascites	none	mild	moderate
Encephalopathy (grade)	none	1 or 2	3 or 4
Prothrombin time (seconds prolonged)	1-4	4-6	> 6

Grade A < 7 points, Grade B 7-9 points, Grade C 10-15 points

Modified from DiPiro et al. Pharmacotherapy 6^th edition.