Summary: The goal of this observational study is to conduct a prospective assessment of the individual Burden of 9 rare skin diseases to assess disability in the broadest sense of the term (psychological, social, economic and physical) for patients and/or families. Two types of indicators will be used to reach this objective : 1. an individual burden score calculated based on a burden questionnaire created...

Summary: The aim of this study is to evaluate the relationship between the severity of Pemphigus Vulgaris (a chronic autoimmune skin disease) and periodontal (gum) health. Researchers will assess disease activity using the Oral Disease Severity Score (ODSS) for mouth lesions and measure serum Desmoglein 1 and 3 levels through blood tests. These findings will be compared with clinical gum measurements, such...