Epidermolysis Bullosa Simplex 2b, Generalized Intermediate, also known as epidermolysis bullosa simplex 2b, koebner type, is related to epidermolysis bullosa simplex 1b, generalized intermediate and epidermolysis bullosa simplex 5a, ogna type. An important gene associated with Epidermolysis Bullosa Simplex 2b, Generalized Intermediate is KRT5 (Keratin 5). Affiliated tissues include skin, and related phenotype is palmoplantar blistering.