Toxic pustuloderma: a self-limiting eruption.

Three patients are described who developed numerous pinhead sized pustules within areas of a widespread toxic erythema. The eruption was precipitated by food poisoning in one patient, a suspected, but blood-culture-negative septicaemia in another and in the third patient, by a cephalosporin. This self-limiting syndrome consists of fever, a pustular and erythematous eruption, a neutrophil leucocytosis, subcorneal and spongiform pustules but without a history of psoriasis. We believe that this entity of toxic pustuloderma represents a severe form of toxic erythema.