title: Healthy infant with a blistering rash.
abstract: The parents denied any environmental exposures and said that the child hadn't had contact with anyone with a similar rash. The distribution of the rash was revealing.
authors.affiliation: Carver College of Medicine, Iowa City, IA, USA.
authors.forename: Paul H
authors.initials: PH
authors.lastname: Fenton
authors.affiliation: Department of Dermatology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA.
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Landherr
authors.affiliation: Department of Dermatology, University of Pennsylvania, Philadelphia, PA, USA.
authors.forename: Megan H
authors.initials: MH
authors.lastname: Noe
authors.affiliation: Department of Dermatology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA.
authors.forename: Heather
authors.initials: H
authors.lastname: Ciliberto
authors.affiliation: Department of Dermatology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA. Email: karolyn-wanat@uiowa.edu.
authors.forename: Karolyn A
authors.initials: KA
authors.lastname: Wanat