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Liver damage grading system (Mizuguchi et al[8], 2014, modified)
| Parameters | Liver damage grade A | Liver damage grade B | Liver damage grade C |
| Albumin (g/L) | > 3.5 | 3.5-3 | < 3 |
| Bilirubin (mg/dL) | < 2 | 2-3 | < 3 |
| PT (%) | > 80 | 50-80 | < 50 |
| Ascites | None | Small or controlled | Tense |
| IGCR15 (%) | < 15 | 15-40 | > 40 |
PT: Prothrombin activity; ICGR15: Indocyanine green retention ratio at 15 min.
