Pemphigus vulgaris is an autoimmine disorder, where the body's immune system attacks some of the proteins in the skin. Pemphigus usually occurs in middle-aged or older people. This picture shows a close-up of lesions in the mouth.
Kevin Berman, MD, PhD, Atlanta Center for Dermatologic Disease, Atlanta, GA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.