| Bilurbinery | HBV positive | HCV positive | |
| Positive | + (1.5 μmol/L) | 2 (8.7%) | 5 (33.3%) |
| ++ (3.9 μmol/L) | 15 (65.2%) | 6 (40%) | |
| +++ (7.8 μmol/L) | 6 (26.1%) | 4 (26.7%) | |
| Total | 23 (100%) | 15 (100%) | |