Table 3

Surface markers of PBMCs

PBMCs cultured with% positive (mean ± SD)
CD3CD4CD8CD16
None (fresh) (n = 57)71 ± 4a44 ± 318 ± 55 ± 2
Group
Responder72 ± 545 ± 322 ± 37 ± 1
SR75 ± 2041 ± 1414 ± 74 ± 2
PD71 ± 544 ± 419 ± 56 ± 3
Tumor and IL-2 (n = 57)86 ± 528 ± 342 ± 418 ± 4
Group
Responder82 ± 530 ± 255 ± 2017 ± 4
SR82 ± 2328 ± 928 ± 2217 ± 5
PD83 ± 730 ± 833 ± 1215 ± 8
IL-2 (n = 30)88 ± 431 ± 437 ± 514 ± 5
Group
Responder83 ± 432 ± 638 ± 313 ± 2
SR76 ± 2329 ± 934 ± 1113 ± 4
PD80 ± 732 ± 732 ± 1613 ± 7
  • a Brackets indicate the two groups in which the values were statistically significant (P < 0.05 by a two-tailed Student’s t test).