Table 1.

T lymphocyte phenotypes in fresh whole-blood and cryopreserved PBMC

Percentage type	CD3+ (%)		CD3+ CD4+ (%)		CD3+ CD8+ (%)
	Fresh	Cryopreserved	Fresh	Cryopreserved	Fresh	Cryopreserved
Mean	76	76	35	37	40	38
Minimum	47	40	10	10	18	18
Maximum	89	92	63	70	76	77
Median	76	78	36	38	39	36
IQRa	10.1	10.1	31.3	31.3	25.1	23.2

^aIQR is the interquartile range, the difference between the 25th and 75th percentiles.