A Case of Cryoglobulinemic Vasculitis Developed in Multiple Myeloma / 대한류마티스학회지

ABSTRACT

Cryoglobulins are cold-precipitable monoclonal or polyclonal immunoglobulins,which can occur without an identifiable underlying disease condition or in association with underlying disorders.Cryoglobulinemic vasculitis is immune complex-mediated vasculitis that predominantly affect small vessels.Less often,medium-sized or even large vessels can be affected.Cryoglobulinemic vasculitis is a rare one of the cutaneous manifestations of multiple myeloma.We experienced a patient with cryoglobulinemic vasculitis developed in multiple myeloma who presented with Raynaud's phenomenon,purpuric patch and skin ulcer.