IgE Myeloma: the First Report of Chinese Case and a Review of the Literature |
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作者姓名: | HOUJian JIANGHua HUHuixian HEJin |
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作者单位: | [1]DepartmentofHematology,ChangzhengHospitalSecondMilitaryMedicalUniversity,Shanghai200003,China [2]DepartmentofHematology,JinhuaCentralHospital,ZhejiangProvince321015,China |
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摘 要: | To report a case of IgE myeloma and to compare its clinical features with those reported in the literature. Methods: M-component in serum and urine was determined using celluloseacetate membrane electrophoresis, immunofixation electrophoresis and quantification of immunoglobulins. Immunohistochemistry was performed to detect the expression of IgE and its light chain. Results: A monoclonal peak was detected by cellulose-acetate membrane electrophoresis. The monoclonal band showed on immunofixation electrophoresis the following reactive patterns: positive for A antisera and negative for κ, IgG, IgA, IgM and IgD antisera. The serum immunoglobulin concentrations were: IgG 21.6 g/L, IgA1.2 g/L, IgM 2.64 g/L, κ 7.49 g/L, λ 16.0 g/L, κ/A 0.47. The results of immunohistochemistry showed cytoplasmic expression of IgE immunoglobulin and A light chain in the tumor tissue. Conclusion: This is the first case of IgE multiple myeloma reported in China.
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关 键 词: | IgE 骨髓瘤 计算机辅助软件工程 文献 肿瘤 |
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