Introduction: endemic pemphigus foliaceus (PFE) has been described at the beginning of the 50s in the peruvian forest. In 2006,Ortega & col. reported the presence of desmoglein 1 antibodies in Pueblo Libre, Ucayali. Nevertheless, immune reports does not exist on patients’ relatives with PFE in the zone.Objetives: to compare the immunopathologic profiles of healthy subjects from Pueblo Libre (an area in Ucayali, endemic for pemphigus foliaceus), with healthy relatives of patients with endemic pemphigus foliaceus (EPF) and healthy controls from non-endemic areas.Materials and methods: this is a prospective multicentric study performed from June to August 2006. The sample consisted of 41 healthy subjects from the Pueblo Libre community, 11 relatives of EPF patients and 20 healthy subjects from non-endemic areas. Blood samples were obtained for immunopathologic studies (E...

Introduction: endemic pemphigus foliaceus (PFE) has been described at the beginning of the 50s in the peruvian forest. In 2006,Ortega & col. reported the presence of desmoglein 1 antibodies in Pueblo Libre, Ucayali. Nevertheless, immune reports does not exist on patients’ relatives with PFE in the zone.Objetives: to compare the immunopathologic profiles of healthy subjects from Pueblo Libre (an area in Ucayali, endemic for pemphigus foliaceus), with healthy relatives of patients with endemic pemphigus foliaceus (EPF) and healthy controls from non-endemic areas.Materials and methods: this is a prospective multicentric study performed from June to August 2006. The sample consisted of 41 healthy subjects from the Pueblo Libre community, 11 relatives of EPF patients and 20 healthy subjects from non-endemic areas. Blood samples were obtained for immunopathologic studies (E...