Thyroid Panel
Thyroid-stimulating hormone (TSH) | |
Thyroxine (T4) | |
3,5,3′-Triiodothyronine (T3) uptake | 24% to 39% |
Free thyroxine index (FTI) | 1.5 to 4.5 |

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Thyroid-stimulating hormone (TSH) | |
Thyroxine (T4) | |
3,5,3′-Triiodothyronine (T3) uptake | 24% to 39% |
Free thyroxine index (FTI) | 1.5 to 4.5 |