Case report: Bullous pemphigoid arising in a patient with scleroderma and multiple sclerosis

Autor: Francesco Moro, Feliciana Mariotti, Anna Pira, Naomi De Luca, Biagio Didona, Gianluca Pagnanelli, Giovanni Di Zenzo
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Medicine, Vol 9 (2022)
Druh dokumentu: article
ISSN: 2296-858X
DOI: 10.3389/fmed.2022.1055045
Popis: BackgroundBullous pemphigoid (BP) is the most common autoimmune-blistering disease, clinically characterized by erythematous urticarial plaques, blisters, and intense pruritus, induced by autoantibodies against two proteins of the dermo-epidermal junction, BP180 and BP230. A large number of autoimmune diseases are reported in the literature as BP comorbidities, such as multiple sclerosis, but only a few cases are in association with scleroderma and none in association with both.Case presentationWe present the case of a 68-year-old woman affected by multiple sclerosis and scleroderma who developed severe bullous pemphigoid with a bullous pemphigoid disease area index of 60 and high titers of anti-BP180 and anti-BP230 autoantibodies by enzyme-linked immunosorbent assays. After 2 months of therapy with both intravenous and oral corticosteroids, the active lesions of bullous pemphigoid were remitted with no relapse.ConclusionAutoimmune diseases affecting the skin or organs where BP180 and BP230 are present could trigger an immune response to these antigens through an epitope-spreading phenomenon and, over the years, induce bullous pemphigoid onset.
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