Αρχειοθήκη ιστολογίου

Τρίτη 26 Δεκεμβρίου 2017

A possible association between BP230-type bullous pemphigoid and dementia: report of two elderly cases

Bullous pemphigoid (BP) is the most common autoimmune blistering disease, and it features itchy oedematous erythemas and tense bullae on the whole body most commonly in the elderly. BP180 is the most common autoantigens of BP, and BP230 is the only target of autoantibodies in approximately 8% of patients with BP1. It has been reported that elderly patients with BP sometimes have comorbidities associated with neurological disease (ND) including dementia2. BP antigens and their isoforms can be identified in skin as well as in neuronal tissues, suggesting that exposure of the neuronal antigen may lead to an immune reaction against the epithelial isoform3. Here, we describe two elderly cases of BP with dementia in which the autoantibodies reacted to BP230 but not to BP180 (BP230-BP).

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