Epidermal Bullosa Acquisita is characterized by: (A) Immunoglobulins against collagen 7, (B) IgA against BP2, (C) Immunoglobulins against BP2, (D) Immunoglobulins against Dsg-1
Answer is A. Epidermal Bullosa Acquisita : Immunoglobulins against collagen 7
Epidermal Bullosa Dystrophica : absence of collagen 7