Table 2 Lymphocyte subsets and antibodies in serum in humans and pigs
| Â | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|  | B cells | T cells (ƴd) | T cells (αβ) |  |  | NK cells | IgM | IgG | IgA | IgE | IgD |
Humans | 18–47% | 2–8% | 28–59% (CD4+) | 13–32% (CD8+) | <3% (CD4 + CD8+) | 2–13% | 5–10% | 80% | 10–15% | <0,05% | 0,2% |
Pigs | 8–18% | 9–19% | 25–27% (CD4+) | 27–32% (CD8+) | 10–13% (CD4 + CD8+) |  | 10–12% | 80–85% | 5–12% | <0,01% | Not described |