Urticarial vasculitis is an eruption of erythematous wheals that clinically resemble urticaria but histologically show changes of leukocytoclastic vasculitis that may be divided into normocomplementemic and hypocomplementemic variants.
Urticarial vasculitis is an eruption of erythematous wheals that clinically resemble urticaria but histologically show changes of leukocytoclastic vasculitis that may be divided into normocomplementemic and hypocomplementemic variants.