Mild recessive dystrophic epidermolysis bullosa associated with two compound heterozygous COL7A1 mutations.

Dystrophic epidermolysis bullosa is a group of inherited skin blistering disorders caused by mutations in the COL7A1 gene coding for type VII collagen. More than 500 different COL7A1 mutations have been detected in dystrophic epidermolysis bullosa to date. Clarification of genotype-phenotype correlations is of particular importance for the development of novel therapeutic approaches.