Hereditary angioneurotic edema treated by partial uvulectomy.

Hereditary angioneurotic edema (HANE) is a rare familial disease of C1 esterase inhibitor deficiency that produces recurring attacks of acute, circumscribed, noninflammatory edema. The technique of partial uvulectomy to treat HANE can reduce the mortality from this condition due to asphyxiation. Three cases in which partial uvulectomy was the successful mode of treatment are described.