Severe disease is complicated by organ failure:
Neurological
- Seizures
- Paralysis
- Ischaemic Changes
- Cerebral Bleeding
- Coma
Renal
- Renal Failure
Cardiovascular
- Acute myocardial infarction
- Arrhythmias
- Heart failure
- Cardiogenic shock
Other organs
- Pancreatitis
- GI Bleeding
- Mesenteric Ischaemia