| Biological investigations | Results |
| Hemoglobin level | 8.50 g/dL |
| Total leukocyte counts | 28.6 × 103 cells/mm3 |
| Neutrophils | 19.9 × 103 cells/mm3 |
| Lymphocytes | 6.09 × 103 cells/mm3 |
| C-reactive protein | 139 mg/L |