Pemphigus Vulgaris and Toxic Epidermal Necrolysis both are life threatening diseases. Pemphigus Vulgaris is a mucocutaneous autoimmune disease while Toxic Epidermal Necrolysis is cutaneous drug hypersensitive reaction. It supposes to be easy to distinguish one another. but confusion happens when the clinical appearance is atypical. https://storeanimalwiz.shop/product-category/medications/