| TH(+) | Tyrosine hydroxylase-positive |
|---|---|
| TH-2 | T helper cell type 2 |
| TH-IR | TH immunoreactive |
| TH-ir | Tyrosine hydroxylase immunoreactive |
| TH-IR | Tyrosine hydroxylase immunoreactivity |
| TH1 | T Helper 1 |
| TH1 | T helper type 1 |
| TH1 | T helper cell 1 |
| Th1 | T helper cell type 1 |
| TH2 | T Helper 2 |