Table 6. Cell lymphocyte populations targeted in surveys 1 and 2.
| Target population | Specificity | Survey |
| CD3+ | T cells | 1 and 2 |
| CD3+CD4+ | Helper T-cell subset | 1 and 2 |
| CD19+CD69+, | Activated B cells | 2 |
| CD19+CD95+ | Activated B cells | 2 |
| CD3+CD4+CD25+ | Activated CD4 T cells | 1 and 2 |
| CD4+CD62L+CD45RA+ | Naive T CD4 cells | 2 |
| CD4+CD62L− | Pre-effector T CD4 cells | 2 |
| CD4+HLA-DR+ | Late-activated T CD4 cells | 2 |
| CD3+CD8+ | Cytotoxic T lymphocytes | 1 and 2 |
| CD3+CD8+CD25+ | Activated cytotoxic T lymphocytes | 1 and 2 |
| CD8+CD62L+CD45RA+ | Naive CD8 T cells | 2 |
| CD8+CD28+CD45RA− | Effector CD8 T cells | 2 |
| CD8+CD62L− | Pre-effector CD8 T cells | 2 |
| CD16+ | Natural killer cells | 2 |
| CD3−CD56+ | Natural killer cells | 1 |