Pemphigus Vulgaris vs Bullous Pemphigoid

Pemphigus vulgaris
- desmosonal - autoantibodies
- painful blisters
- common places - oropharynx and skin

Bullous Pemphigoid
- hemidesmosomal - autoantibodies
- rare on oral mucosa
- blistering with pruritus
- can be drug induced