Case Presentation: 63M with severe primary closed angle glaucoma, DMII, pemphigus vulgaris (PV) presents to ED with skin lesions over most body. Functional status impaired due to lower extremity edema, oral lesions resulting in odynophagia and malnutrition. PV recently diagnosed via skin biopsy on H&E stain without immunofluorescence following new blisters beginning on tongue, hard [...]