Epidermolysis Bullosa Simplex 1a, Generalized Severe, also known as epidermolysis bullosa simplex, dowling-meara type, is related to epidermolysis bullosa simplex 5a, ogna type and epidermolysis bullosa simplex 2c, localized, and has symptoms including nail shedding An important gene associated with Epidermolysis Bullosa Simplex 1a, Generalized Severe is KRT14 (Keratin 14), and among its related pathways/superpathways are RAC1 GTPase cycle and COPI-independent Golgi-to-ER retrograde traffic. Affiliated tissues include skin and tongue, and related phenotypes are generalized abnormality of skin and palmoplantar keratoderma