NCIt definition : An autosomal recessive inherited skin disorder caused by mutations in the genes encoding
keratins 5 and 14, collagen VII or laminin 5. It is characterized by skin fragility
and the formation of blisters. The blisters may become large and ulcerated, resulting
in skin infections and loss of body fluids.;
Alternative definition : NCI-GLOSS: A group of chronic skin disorders in which fluid-filled blisters form on
the skin and mucosa (the moist, inner lining of some organs and body cavities). Epidermolysis
bullosa is inherited and usually starts at birth. Patients with epidermolysis bullosa
may be at increased risk of squamous cell cancer of the skin.;