Small vessel vasculitis may present as palpable purpura, urticaria, pustules, vesicles, petechiae ... Histopathologic features of skin lesions include inflammation of the vessel wall associated ...

A group of vesicles ... appeared slightly stuck to the skin surface. No current drainage existed and an erythematous papule was at the base of the lesion (see Figure 1). Laureen M.

Multiple small vesicles to large blisters varying in size from 1 mm to 1.5 cm in diameter were observed on the skin (Fig. 1). The lesions were confined to an area approximately 7–9 cm long ...