PEMPHIGUS VULGARIS: A CLINICAL CASE DISCUSSION
DOI:
https://doi.org/10.52340/jecm.2026.02.15Keywords:
Pemphigus, Acantholysis, Intraepidermal blister, Desmoglein, Nikolsky signAbstract
Pemphigus is a group of autoimmune blistering disorders affecting the skin and mucous membranes, characterized by intraepidermal blister formation caused by acantholysis and autoantibodies directed against keratinocyte cell surfaces. The major forms include Pemphigus vulgaris, Pemphigus foliaceus, paraneoplastic pemphigus, and IgA pemphigus. In pemphigus vulgaris, blistering occurs in the deeper epidermal layers above the basal layer, whereas pemphigus foliaceus involves more superficial blister formation within the granular layer.
The discovery by Beutner and Jordon in 1964 of circulating antibodies against the cell surface of keratinocytes in the sera of patients with Pemphigus vulgaris established that PV is a tissue-specific autoimmune disease of the skin and mucosa. Their work ultimately led to the identification of autoantibodies in other autoimmune bullous diseases of the skin.
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References
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