A 61-year-old female patient had had abdominal pain for two months; primary gastrointestinal lymphoma of diffuse, large cell type histology was diagnosed. Bone marrow study was negative. Bimodal gamma globulin was found on serum protein electrophoresis. Immunoelectrophoresis and immunofixation confirmed the nature of biclonal gammopathy with a fast-migrating IgM-kappa band and a slow-migrating IgG-kappa band. Biclonal gammopathy is unusual, and only rarely have cases been reported. The immunologic and molecular implications of biclonal gammopathy are discussed.
|Number of pages||6|
|Journal||Zhonghua Minguo wei sheng wu ji mian yi xue za zhi = Chinese journal of microbiology and immunology|
|Publication status||Published - 1991 Jan 1|
All Science Journal Classification (ASJC) codes