'Acute abdomen' with a rash.

A previously fit and healthy 17-year-old male presented with the clinical symptoms and signs of an acute abdomen and with the secondary complaint of a rash. In view of the primary presenting complaint he was admitted to the surgical ward. The patient was initially booked for an emergency exploratory laparotomy, but after reassessment on the ward a clinical diagnosis of meningococcal septicaemia was made. The patient was treated medically with intravenous antibiotics and supportive therapy, and made a complete recovery. Medical causes of abdominal pain, as exemplified here, can be more life threatening than surgical causes and should be considered in all patients.