Child-Pugh classification
| Grade 1 | Grade 2 | Grade 3 | |
| Encephalopathy | 0 | I/II | III/IV |
| Ascites | Absent | Mild | >Moderate |
| Bilirubin (μmol/l) | <34 | 34–51 | >51 |
| Albumin (g/l) | >35 | 28–35 | <28 |
| INR | <1.3 | 1.3–1.5 | >1.5 |
Child-Pugh class: A, 6 or less; B, 7–9; C, 10 or greater. INR, international normalised ratio.