RT Book, Section A1 Woodley, David T. A1 Chen, Mei A2 Kang, Sewon A2 Amagai, Masayuki A2 Bruckner, Anna L. A2 Enk, Alexander H. A2 Margolis, David J. A2 McMichael, Amy J. A2 Orringer, Jeffrey S. SR Print(0) ID 1161331701 T1 Epidermolysis Bullosa Acquisita T2 Fitzpatrick's Dermatology, 9e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9780071837798 LK dermatology.mhmedical.com/content.aspx?aid=1161331701 RD 2024/04/20 AB AT-A-GLANCERare, autoimmune subepidermal bullous disease due to immunoglobulin G autoantibodies to Type VII collagen.Etiology is unknown.Skin fragility, subepidermal blisters, residual scarring, and milia formation. Common sites are trauma-prone areas such as hands, feet, elbows, knees, sacrum, nails, and mouth.Related features may include an underlying systemic disease such as inflammatory bowel disease. May have erosions of the mucosa and esophageal stenosis.Pathology shows subepidermal bulla, fibrosis, milia formation, and positive direct immunofluorescence for immunoglobulin G deposits at the epidermal–dermal junction.Treatment options are limited and often difficult.