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Here’s what to ask a doctor about hereditary angioedema

leukocytoclastic vasculitis


Definition: cutaneous acute vasculitis characterized clinically by palpable purpura, especially of the legs, and histologically by exudation of the neutrophils and sometimes fibrin around dermal venules, with nuclear dust and extravasation of red cells; may be limited to the skin or involve other tissues as in Henoch-Schönlein purpura.

[G. leukos, white, + kytos, cell, + klastos, broken, fr. klao, to break]

See Also: cutaneous vasculitis

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.