Dental Epidermal Bullosa Acquisita is characterized by A Immunoglobulins against collagen 7 B IgA against BP2 C Immunoglobulins against BP2 D Immunoglobulins against Dsg-1 💡 Explanation Epidermal Bullosa Acquisita is characterized by ✓ Correct Answer: A. Immunoglobulins against collagen 7