Acute renal failure in acquired haemophilia following the use of high dose intravenous immunoglobulin.

High dose intravenous immunoglobulin (IVIG) is a useful form of treatment in patients with acquired haemophilia, a rare bleeding disorder due to auto-antibodies to factor VIII. We describe a patient with acquired haemophilia who developed acute renal failure rapidly after treatment with a high sucrose content IVIG preparation. We speculate that the sucrose content of the preparation was responsible for the renal failure and make recommendations on the use of IVIG in patients with acquired haemophilia.