Bullous Pemphigoid By Daniel M Peraza, MD, Geisel School of Medicine at Dartmouth University Reviewed / Revised Jan 2022 | Modified Sep 2022 View Patient Education Etiology Symptoms and Signs Diagnosis Prognosis Treatment Key Points Topic Resources Skin cleavage levels in pemphigus... Bullous Pemphigoid on the Arm Bullous Pemphigoid on the Foot Bullous Pemphigoid on the... Bullous Pemphigoid on the Legs Distinguishing Bullous Pemphigoid... Bullous pemphigoid is a chronic autoimmune skin disorder resulting in generalized, pruritic, bullous lesions in older patients.