Localized Dystrophic Epidermolysis Bullosa, Pretibial Form, also known as localized deb, pretibial form, is related to epidermolysis bullosa dystrophica, pretibial and epidermolysis bullosa. An important gene associated with Localized Dystrophic Epidermolysis Bullosa, Pretibial Form is COL7A1 (Collagen Type VII Alpha 1 Chain). Affiliated tissues include skin and eye, and related phenotypes are abnormal blistering of the skin and pretibial blistering