Nail Disorder, Nonsyndromic Congenital, 1, also known as nonsyndromic congenital nail disorder 1, is related to alopecia and nail disease, and has symptoms including onychomadesis and nail bed hemorrhage. An important gene associated with Nail Disorder, Nonsyndromic Congenital, 1 is FZD6 (Frizzled Class Receptor 6), and among its related pathways/superpathways is Primary ovarian insufficiency. The drugs Terbinafine and Enzyme Inhibitors have been mentioned in the context of this disorder. Affiliated tissues include skin and breast, and related phenotypes are onychogryposis and nail dysplasia