acrodermatitis enteropathica

[ĕn′tə-rō-păthĭ-kə]
n.
  1. A genetic defect in the malabsorption of zinc, beginning as a skin eruption on an extremity or around a body orifice, followed by hair loss and diarrhea or other gastrointestinal disturbances.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.