PT, Prothrombin time. | ||
Persistently raised bilirubin | >200 mg/l | Normal range <24 |
Persistently prolonged coagulation | PT >20 s | Normal range 11–15 s |
Development of encephalopathy | > grade 2 | |
Persistent hypoglycaemia | Glucose <4 mmol/l | Normal range 4–7 mmol/l |
Persistently raised ferritin | >1000 μg/l | Normal range 110–503 μg/l |