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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: Cytotherapy. 2020 Jun 11;22(8):450–457. doi: 10.1016/j.jcyt.2020.05.001

Table 3:

NK cell recovery after cryopreservation and thawing.

QR 1 QR 2 QR 3
Day 11/12 NK cells 60 13 6.9
Viability post-C/T 92% 73% 74%
Absolute Recovery (NK cell count x % viability x % CD56+CD3) 54.9 9.4 4.4
% Recovery 91% 72% 64%

Absolute values are reported as a factor of 109 cells. C/T = cryopreserved/thawed, NK = natural killer, QR = qualification run.