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Child-Pugh classification
| 1 | 2 | 3 | |
|---|---|---|---|
| Albumin (g/dL) | >3.5 | 2.8–3.5 | <2.8 |
| Bilirubin (mg/dL) | <2.0 | 2.0–3.0 | >3.0 |
| Prothrombin time prolonged (seconds) | <4 | 4–6 | >6 |
| Ascites | None | Slight | Moderate |
| Encephalopathy (grade) | None | 1–2 | 3–4 |
Class A, ≤6 points; class B, 7–9 points; class C, ≥10 points.
