| Cr | chromium |
| ACM | allergic contact mucositis |
| ICM | irritant contact mucositis |
| TCR | T-cell receptor |
| TRAV | TCRα-chain variable region |
| TRAJ | TCRα-chain joining region |
| TRBV | TCRβ-chain variable region |
| TRBJ | TCRβ-chain joining region |
| CDR3 | complementarity-determining region 3 |
| CD | cluster of differentiation |