Figure 3: T-cell (CD3) and B-cell (CD19) surface marker profiling by flow cytometry. The upper panel shows the analysis of PBMCs isolated from patient 8A while the lower panel shows the analysis of the corresponding LCLs (LCL-8A). R1: 7AAD- live cells; R2: gated lymphocytes; R3: gated CD3+ T-cells; R4: gated CD19+ B-cells.