| Mild | Moderate | Severe |
Intracranial hypertension ICP (mmHg) | 20 - 30 | 30 - 40 | >40 |
Hypotension MAP (mmHg) | 55 - 70 | 40 - 55 | <40 |
Pyrexia ˚C | 38 - 39 | 39 - 40 | >40 |