Juvenile pemphigus vulgaris: efficacy of moderate doses of deflazacort.

A 13-year-old girl with pemphigus vulgaris (PV) had clinical features of chronic stomatitis. The histologic and immunologic findings were typical of a diagnosis of PV. Good therapeutic results were obtained with moderate doses of deflazacort, 1 mg/kg/day slowly tapered to 0.1 mg/kg every other day. The patient had no significant side effects.