Pure hair-nail type ectodermal dysplasia

Pure hair-nail type ectodermal dysplasia is a genetic mutation in the "hair matrix and cuticle keratin KRTHB5 gene" that causes ectodermal dysplasia of hair and nail type.^[1] Manifestations of this disorder include onychodystrophy and severe hypotrichosis. It represents as an autosomal dominant trait.^[2]

Pure hair-nail type ectodermal dysplasia
Other names	Hair-nail ectodermal dysplasia

See also

• List of cutaneous conditions