Pemphigus disease area index (PDAI), IGC, IG%, C-reactive protein, neutrophil/lymphocyte ratios, platelet-to-lymphocyte ratio (PLR), anti-desmoglein 1, and anti-desmoglein 3 levels in patients with pemphigus were recorded retrospectively, and the statistical relationship between them was evaluated. This evidence concerns the gene DSG3 and pemphigus.