Trimethoprim–Sulfamethoxazole (Co-Trimoxazole) for the Prevention of Relapses of Wegener's Granulomatosis

Abstract
Respiratory tract infections may trigger relapses in patients with Wegener's granu-lomatosis in remission. Uncontrolled data have suggested that treatment with trimethoprim–sulfamethoxazole (co-trimoxazole) may be beneficial.