Iatrogenic Necrolytic Migratory Erythema in an Infant with Congenital Hyperinsulinism.

Necrolytic migratory erythema (NME) is a rare cutaneous finding characterized by painful, pruritic, scaly red patches and plaques, bullae, and superficial erosions. Typically NME is a paraneoplastic phenomenon associated with glucagonoma. We report the exceptional case of an infant who developed iatrogenic NME arising secondary to glucagon therapy for congenital hyperinsulinism.