title: [A neonate with a skin rash post partum].
abstract: A term-born boy presented with a rash immediately post partum, consisting of erosions, crusts and a few vesicles. Skin biopsy showed dermal infiltration of S100 and CD1a immunopositive histiocytes. The diagnosis was 'congenital Langerhans cell histiocytosis of the skin'.
authors.affiliation: Universitair Medisch Centrum St Radboud, afd. Kindergeneeskunde, Nijmegen.
authors.forename: Annelies M
authors.initials: AM
authors.lastname: Zwitserloot
authors.forename: Birgit
authors.initials: B
authors.lastname: Niemeyer
mesh_terms: D018949:Antigens, CD1 / Q000032:analysis; D001706:Biopsy; D006646:Histiocytosis, Langerhans-Cell / Q000151:congenital* / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D049590:Postpartum Period; D009418:S100 Proteins / Q000032:analysis; D012867:Skin / Q000473:pathology*; D012871:Skin Diseases / Q000175:diagnosis*
chemical_list: D018949:Antigens, CD1; D009418:S100 Proteins