title: Cutaneous bullae following acute steroid withdrawal in systemic lupus erythematosus.
abstract: A patient with systemic lupus erythematosus developed severe widespread bullae following sudden steroid withdrawal. Histologically the lesion was suggestive of leukocytoclastic vasculitis with a regenerating subepidermal bulla, but immunofluorescence on non-lesional skin was typical of lupus erythematosus. Treatment led to resolution of the bullous eruption, and despite exacerbations of the patient's lupus nephropathy, the blisters have not recurred. The differential diagnosis of bullous LE is discussed.
mesh_terms: D001768:Blister / Q000209:etiology*; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000188:drug therapy; D008875:Middle Aged; D011241:Prednisone / Q000627:therapeutic use
chemical_list: D011241:Prednisone