[Changes of laryngeal mucosa in the course of pemphigus vulgaris]. / Zmiany na blonach sluzowych krtani w przebiegu pecherzycy.

Blister diseases are chronic autoimmune reactions connected with formation of intraepithelial blisters. Pemphigus vulgaris (PV) change is appear most often, almost 80% of all cases. Erosions on mucosa appear as first symptoms at 50-70% patients. Blisters occurring on the skin are typical for this illness and usually come into with weeks or months with delay in relation to the changes on mucous membranes. In this work we have described character and location of changes on mucous membranes at 5 patients with PV, diagnosed based on clinical symptoms and confirmed in immunofluorescent investigations.