Acute intermittent porphyria associated with transient elevation of transaminases during an acute attack.

A 44-year-old woman with acute intermittent porphyria (AIP) was admitted to Kudanzaka Hospital because of abdominal pain. A cholecystectomy was performed in another hospital without improvement. On admission, her transaminases were elevated to greater than 1,000 mU/ml. After an intravenous drip of mainly glucose, her transaminases returned to normal. Her acute attacks occurred during stress, and she died of respiratory failure after repetitive acute episodes. AIP should be included in a list of the differential diagnosis of gastrointestinal diseases, neurosis, and hysteria. This is the first case of AIP accompanied by transient marked elevation of transaminases during an acute attack.