Epidermolysis Bullosa Dystrophica, Autosomal Recessive, also known as epidermolysis bullosa dystrophica, generalized severe, autosomal recessive, is related to epidermolysis bullosa dystrophica and autosomal recessive generalized dystrophic epidermolysis bullosa, severe form, and has symptoms including constipation and onychomadesis. An important gene associated with Epidermolysis Bullosa Dystrophica, Autosomal Recessive is COL7A1 (Collagen Type VII Alpha 1 Chain), and among its related pathways/superpathways are Integrin Pathway and Collagen chain trimerization. The drugs Pregabalin and Anti-Anxiety Agents have been mentioned in the context of this disorder. Affiliated tissues include skin and bone marrow, and related phenotypes are fragile skin and carious teeth