Infantile erythema elevatum diutinum: report of a vesiculo-bullous case.

Erythema elevatum diutinum (EED) is a localized, low-grade form of leukocytoclastic vasculitis mainly affecting adults, with only a few pediatric cases reported in the literature. The pathogenesis of this dermatosis is unknown, although an Arthus-type reaction to bacterial and viral antigens seems involved. We describe a case of EED in a 9 year-old child suffering from recurrent pharyngotonsillitis induced by Streptococcus pyogenes.