Figure 6. CD19+ cells depletion induced by anti-CD20-RLI. Human whole blood from healthy donors was incubated with RLI (large-black-square), RTX (○), RTX + RLI (black-circle) and anti-CD20-RLI (large-white-square) and CD19+ cells depletion was evaluated by flow cytometry. Data are means ± SEM of three experiments.