| Serological markers | Values | scores |
| C-Reactive Protein, mg/l | <150 ≥150 | 0 4 |
| Total WBC count (×103/mm3) | <15 15 - 25 >25 | 0 1 2 |
| Hemoglobin (g/dL) | >13.5 11 - 13.5 <11 | 0 1 2 |
| Sodium (mmol/L) | ≥135 <135 | 0 2 |
| Creatinine (mmol/L) | ≤141 >141 | 0 2 |
| Glucose (mmol/L) | ≤10 >10 | 0 1 |