Bullous small vessel vasculitis

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Bullous small vessel vasculitis, also known as bullous variant of small vessel vasculitis, is a cutaneous condition in which patients with small vessel vasculitis will develop superimposed vesicles and bullae, especially on the distal extremities.{{cite book |author=Rapini, Ronald P. |author2=Bolognia, Jean L. |author3=Jorizzo, Joseph L. |title=Dermatology: 2-Volume Set |publisher=Mosby |location=St. Louis |year=2007 |pages=470 |isbn=1-4160-2999-0 }}