Cellular and Molecular Dynamics in Exercise-Induced Urticarial Vasculitis Lesions

Cellular and molecular dynamics in exercise-induced urticarial vasculitis lesions.

BACKGROUND Based on the histologic findings of fully developed lesions, leukocytoclastic vasculitis has been regarded as the histologic criterion for differentiating urticarial vasculitis from urticaria. Nevertheless, because the early lesions have not been examined histologically, the key biological events leading to the development of leukocytoclastic vasculitis remain unknown. To address thi...

Urticarial vasculitis induced by fluoxetine.

Urticarial vasculitis and Schnitzler syndrome.

Both urticarial vasculitis and Schnitzler syndrome are serious diseases but a recently gained better understanding of their underlying pathomechanism allows better treatment options than only a decade ago.

Urticarial Vasculitis in Northern Spain

Urticarial vasculitis (UV) is a subset of cutaneous vasculitis (CV), characterized clinically by urticarial skin lesions of more than 24 hours’ duration and histologically by leukocytoclastic vasculitis. We assessed the frequency, clinical features, treatment, and outcome of a series of patients with UV. We conducted a retrospective study of patients with UV included in a large series of unsele...

Deferasirox-induced urticarial vasculitis in a patient with myelodysplastic syndrome*

Deferasirox is an iron chelator agent used in the treatment of diseases with iron overload, such as thalassemia and myelodysplastic syndrome. Although the majority of adverse reactions of deferasirox involve gastrointestinal symptoms and increase in serum creatinine and transaminases, skin rashes, such as maculopapular and urticarial eruptions, have also been reported. This study reports a case...