| T4 | thyroxine |
|---|---|
| T-7 | free thyroxine factor |
| TBC | thyroxine-binding coagulin; total body calcium; total body clearance; tuberculosis |
| TBG | beta-thromboglobulin; testosterone-binding globulin; thyroglobulin; thyroid-binding globulin; thyrox... |
| TBGI | thyroxine-binding globulin index |