A rare genetic ectodermal dysplasia syndrome characterized by skin, hair and nail anomalies (such as generalized ichthyosis, congenital alopecia universalis, dystrophic, convex nails), associated with hypohidrosis without hyperthermia, intellectual disability, seizures, and skeletal (for example proportionate short stature, platyspondyly) and intestinal (for example congenital aganglionic megacolon) anomalies. Facial dysmorphism includes frontal bossing, blepharophimosis, large ears, low nasal bridge and small nose. There have been no further descriptions in the literature since 1992. [from SNOMEDCT_US]