Purpuric Bullae on the Lower Extremities.

A case study is presented of 30-year-old woman with a medical history of uncontrolled type 2 diabetes mellitus and morbid obesity presented with a painful blistering rash on the lower extremities with scattered red-purple papules of 1 week's duration. Physical examination showed nonblanching violaceous papules with numerous vesiculopustular bullae on the lower extremities from the dorsal feet to the proximal knee. She was recomended for the treatment of bullous leukocytoclastic vasculitis.