Gallango M L, Suinaga R, Ramírez M
Clin Chem. 1980 Nov;26(12):1741-4.
We describe a case of Bence Jones multiple myeloma involving two kappa-type monoclonal proteins. One was isolated from serum, the other from both serum and urine. After biochemical and immunochemical analyses, we concluded that one of the proteins was a tetramer, present in serum but not in urine, whereas the other was a monomer, which was excreted in large amounts in the urine during the terminal stage of the disease.
我们描述了一例伴有两种κ型单克隆蛋白的本斯·琼斯多发性骨髓瘤病例。一种从血清中分离得到,另一种从血清和尿液中均分离得到。经过生化和免疫化学分析,我们得出结论,其中一种蛋白是四聚体,存在于血清中但不存在于尿液中,而另一种是单体,在疾病终末期大量排泄于尿液中。