Table 2.
Integrated time-qualified 24-hours values expressed as AUC ± SE
| Healthy young-middle aged subjects | Healthy old aged subjects | |
|---|---|---|
| CD3 | 1545.41 ± 42.23 | 1576.07 ± 25.85 |
| CD4 | 891.33 ± 60.52 | 837.41 ± 32.41 |
| CD8 | 603.73 ± 92.12 | 615.24 ± 30.21 |
| CD4/CD8 ratio | 39.40 ± 12.71 | 31.53 ± 1.35 |
| CD16 | 142.50 ± 45.30 | 171.72 ± 31.63 |
| CD20 | 264.12 ± 30.84 | 132.78 ± 21.23• |
| CD25 | 76.12 ± 14.21 | 140.02 ± 24.25• |
| DR+T cells | 61.8 ± 10.23 | 109.5 ± 8.31• |
| HLA-DR | 327.05 ± 23.40 | 282.57 ± 20.42 |
| TcRδ1 | 61.72 ± 13.71 | 86.23 ± 9.25 |
| Cortisol | 258.2 ± 13.4 | 310.6 ± 32.7• |
Units: % for lymphocyte subpopulations, μg/dl for cortisol all; parameters analyzed in all the subjects; p < 0.05•