Table 1. Enrichment of CD4posCD25high Treg by CliniMACS isolation.
Number of WBC×108 (SD) | Percentage of cells with indicated phenotype (SD) | |||||
CD4pos | CD4pos | CD4pos | CD8pos | CD20pos | ||
CD25high | CD25pos | T cell | T cell | B cell | ||
Leukapheresis * | 27.2 (1.9) | 3 (3) | 8 (8) | 60 (1) | 26 (7) | 16 (15) |
CliniMACS8/25 | 1.5 (0.0) | 45 (19) | 78 (0) | 95 (1) | 0 (0) | 2 (1) |
CliniMACS8/19/25 | 1.3 (0.1) | 46 (13) | 81 (5) | 97 (1) | 0 (0) | 0 (0) |
MiniMACS | - | 88 (2) | 90 (1) | 98 (0) | 1 (1) | 1 (1) |
N = 3.
Partial leukapheresis products were used.