| Patients Biological signs | RNA (+) | RNA (−) | p Fisher | |||
| Numbers | % | Numbers | % | |||
| ASAT >30 UI/l (n = 4) | 3 | 75 | 1 | 25 | 0.242 | |
| ALAT > 30 UI/l (n = 4) | 2 | 50 | 3 | 75 | 0.500 | |
| Prothrombin level < 50% (n = 4) | 1 | 25 | 0 | 0 | 0.500 | |
| Bilirubinemia (n = 4) > 35 mg/l | 3 | 75 | 0 | 0 | 0.02 | |
| Albuminemia < 35 g/l (n = 4) | 2 | 50 | 1 | 25 | 0.500 | |
| Platelets (n = 4) | <150 × 103 | 3 | 75 | 0 | 0 | 0.02 |
| >150 × 103 | 1 | 25 | 4 | 100 | 0.02 | |
| Hemoglobin (n = 4) | <12 g/dl | 2 | 50 | 0 | 0 | 0.214 |
| >12 g/dl | 2 | 50 | 4 | 100 | 0.214 | |