Table 1.
Recovery of total nucleated cells (TNCs) and CD3+ cells following cryopreservation, storage, and thawing of 311 leukocyte components; effects of duration of storage
Storage Duration | Number | Post Thaw Recovery (%)
|
Post Thaw TNC Viability (%) | |
---|---|---|---|---|
TNC | CD3 | |||
1 to 30 days | 93 | 90 ± 16 | 78 ± 19 | 83 ± 13 |
31 to 90 days | 100 | 90 ± 18 | 76 ± 18 | 83 ± 11 |
91 to 180 | 61 | 97 ± 17 | 78 ± 20 | 82 ± 10 |
181 to 365 | 31 | 92 ± 17 | 72 ± 20 | 79 ± 15 |
1 to 2 years | 18 | 88 ± 19 | 70 ± 19 | 79 ± 9 |
> 2 years | 8 | 96 ± 18 | 80 ± 19 | 82 ± 6 |
| ||||
All | 311 | 92 ± 17 | 76 ± 19 | 84 ± 6 |