Athena Speciality Certificate Examination case for formulation and systemic therapy

Clin Exp Dermatol. 2022 Oct;47(10):1880-1881. doi: 10.1111/ced.15311. Epub 2022 Aug 9.


This Athena case describes possible differential diagnoses in a patient with multiple blisters. Histopathology showed subepidermal clefting and superficial dermal inflammation, while immunohistochemistry showed linear deposition of IgG and C3 along the basement membrane zone.

MeSH terms

  • Blister*
  • Diagnosis, Differential
  • Humans
  • Immunoglobulin G*
  • Immunohistochemistry


  • Immunoglobulin G