Alternative titles and symbols : Ectodermal dysplasia, 'pure' hair/nail type;
Description : Some ectodermal dysplasias are here classified as congenital disorders characterized
by abnormal development in 2 or more ectodermal structures (hair, nails, teeth, and
sweat glands) without other systemic findings. Ectodermal dysplasia of the hair/nail
type is a rare congenital condition characterized by hypotrichosis and nail dystrophy
without nonectodermal or other ectodermal manifestations.;
Inheritance : Autosomal recessive;
Molecular basis : Caused by mutation in the keratin 85 gene (KRT85, 602767.0001);