Table 3.

Vector Copy Number of Peripheral Blood and Bone Marrow (Copies per Diploid Genome).

Source and Time Point	Patient 2	Patient 3	Patient 4	Patient 6	Patient 7	Patient 8
Peripheral blood
1.5 mo
Whole blood	0.89	2.11	0.82	1.66	1.49	1.23
CD19+	0.003	0.02	0.03	0.03	0.06	0.03
GlyA+, CD71+*	0.47	2.39	1.31	1.02	1.38	1.07
3 mo
Whole blood	0.53	1.62	0.65	1.51	1.14	0.64
CD19+	0.3	1.2	0.48	1.11	0.68	0.55
GlyA+, CD71+	0.33	2.79	1.03	1.86	0.88	0.90
6 mo
Whole blood	0.42	1.49	0.61	1.19	1.04	0.69
CD19+	0.5	1.21	0.5	1.13	0.66	0.64
GlyA+, CD71+	0.2	2.85	0.96	1.35	0.76	0.68
Most recent time point†
Whole blood	0.30	1.61	0.63	1.11	1.03	0.69‡
CD19+	0.43	1.37	0.61	1.11	0.78	0.64‡
GlyA+, CD71+	0.23	1.99	0.77	1.95	1.39	0.68‡
Bone marrow
6 mo
CD34+	0.53	1.52	0.60	1.20	0.86	0.59
CD15+	0.65	1.59	0.79	1.65	1.25	0.77
GlyA+, CD71+	0.63	1.62	0.80	1.42	1.34	0.73

^*CD19+ describes B-lymphoid cells, and GlyA+, CD71+ describes erythroid precursors.

^†Data are the most recent values available with vector copy number lineage sorting before the October 2020 data snapshot (range, 6 to 24 months).

^‡Month 6 was the most recent time point for Patient 8.