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Plasmapheresis in a Patient With "Refractory" Urticarial Vasculitis
Ozgur Kartal,Mustafa Gulec,Zafer Caliskaner,Oral Nevruz,Turker Cetin,Osman Sener 대한천식알레르기학회 2012 Allergy, Asthma & Immunology Research Vol.4 No.4
Immune complexes are found in the circulation of 30%-75% of patients with urticarial vasculitis and much evidence supports the role of these immune complexes in the pathogenesis of urticarial vasculitis. Plasmapheresis is effective for removing these immune complexes; however, there are few reports on the use of plasmapheresis in the treatment of urticarial vasculitis. We describe a case of “refractory” urticarial vasculitis in which the symptoms improved after plasmapheresis treatment. We suggest that plasmapheresis be considered as an option in patients with severe or treatment-resistant urticarial vasculitis.