Find in Library
Search millions of books, articles, and more
Indexed Open Access Databases
Leukocytoclastic Vasculitis in a Patient with Type 1 Cryoglobulinemia
oleh: Paul Y. Liu, Pamela E. Prete, Gary Kukes
| Format: | Article |
|---|---|
| Diterbitkan: | Hindawi Limited 2011-01-01 |
Deskripsi
Cutaneous manifestations of type 1 cryoglobulinemia are usually related to vascular occlusion by noninflammatory thrombosis; rarely is leukocytoclastic vasculitis seen in type 1 cryoglobulinemia. We report the case of a 64-year-old male who presented with isolated cutaneous leukocytoclastic vasculitis that was initially attributed to essential mixed cryoglobulinemia after thorough diagnostic evaluation. A lack of adequate clinical response to therapy prompted further investigation, including cryoprecipitate electrophoresis and immunofixation, which revealed an IgM kappa monoclonal gammopathy consistent with type 1 cryoglobulinemia. A renewed search for an underlying malignancy led to the discovery of early Waldenstrom's macroglobulinemia. Although leukocytoclastic vasculitis is more characteristic of mixed cryoglobulinemia, it can be a presenting manifestation of type 1 cryoglobulinemia.