Fig. 2

Representative scatter plots of bone marrow flow cytometric immunophenotyping. (a-c) For case 1, the incresed plasma cells were polyclonal (CD19 + CD38 + CD138 + cKappa+cLambda+) (d-f) for case 2, the incresed plasma cells were abnormal monoclonal (CD19 + CD38 + CD138 + cKappa-cLambda+) (g-i) for case 2, the incresed plasma cells disappear and were polyclonal (CD19 + CD38 + CD138 + cKappa+cLambda+)