Table 3

Flow cytometric analysis of surface markers on T-cell linesa

T-cell lineSurface markers
CD4/CD8+CD4+/CD8CD4+/CD8+
896.9 (1.3/4172.6)NegativeNegative
1183.4 (2.6/136.0)Negative14.3 (152.5/197.0)
1471.7 (1.4/2020.0)Negative26.9 (95.1/66.6)
15Negative61.9 (119.1/8.2)37.4 (154.3/78.5)
1679.1 (1.1/3112.2)Negative13.0 (57.9/37.9)
1863.9 (1.6/1701.4)Negative15.8 (61.4/761.5)
  • a Negative, <5% positive. Results are expressed in percentage of each T-cell line reactive with the MAb. Routinely, 2–4% of the cells were stained when treated with either no primary MAb or an isotype-match control MAb. All cell lines were analyzed at IVS-6. +, positive; −, negative.