Pemphigus Foliaceus, also known as superficial pemphigus, is related to pemphigus erythematosus and bullous impetigo. An important gene associated with Pemphigus Foliaceus is DSG1 (Desmoglein 1), and among its related pathways/superpathways are ERK Signaling and Innate Immune System. The drugs Prednisone and glucocorticoids have been mentioned in the context of this disorder. Affiliated tissues include skin and t cells, and related phenotypes are autoimmunity and acantholysis