Figure 4From: Immunophenotypic studies of monoclonal gammopathy of undetermined significance Comparison of normal plasma cell population size in monoclonal gammopathy of undetermined significance (MGUS) and plasma cell myeloma (PCM). MGUS cases (red) have a significantly higher CD19(+) plasma cell population as compared to PCM cases (green). There are no significant differences in CD56 and CD45 expression. Horizontal bars represent mean values.Back to article page