Congenital miliaria crystallina in a term neonate born to a mother with chorioamnionitis.

Miliaria crystallina (MC) is a self-limiting, superficial obstruction of the eccrine sweat ducts with subsequent extravasation of sweat, resulting in rapidly surfacing, tiny, clear, noninflammatory vesicles. The disease is seen frequently in hot, humid, tropical climates and in the neonatal period, but congenital occurrence is rare. We report a case of congenital MC in a baby born to a mother with chorioamnionitis.