Candidiasis, Familial, 4, also known as familial chronic mucocutaneous candidiasis, is related to familial candidiasis and immunodeficiency 103 fungal infections. An important gene associated with Candidiasis, Familial, 4 is CLEC7A (C-Type Lectin Domain Containing 7A). Affiliated tissues include skin, and related phenotypes are onychomycosis and recurrent vulvovaginal candidiasis