Dr. Bihari has had the opportunity to treat one patient with pemphigoid. An 82-year-old woman, over a period of three months, developed blisters on her ankles, the soles of her feet, her arms and her neck, which on biopsy proved to be pemphigoid. She was referred to a dermatologist specializing in this disease who treated her with prednisone 40 mg/day, which slowed disease progression but did not clear her blisters. When LDN was added, her blisters cleared and slowly healed over a 6-week period, during which time she slowly tapered her prednisone. On her last visit, she was on both LDN each night and prednisone 5mg every other day with no exacerbation.