Table 1.
Thyroid function tests at presentation and months post levothyroxine initiation.
| Range | Presentation | 1 month | 3 months | 5 months | 7 months | |
|---|---|---|---|---|---|---|
| TSH (uIU/mL) | 0.5–4.3 | >100 | 65.45 | 10.86 | 4.42 | 1.82 |
| Free T4 (ng/dL) | 0.9–1.4 | 0.25 | 0.68 | 1.1 | 1.4 | 1.03 |
| Total T4 (ug/dL) | 5.6–14.9 | 0.56 | 5.69 | 7.1 | 11.2 | 9.34 |
| TPO-Ab (IU/mL) | 0.0–9.0 | 4.61 | ||||
| Tg-Ab (IU/mL) | 0.0–4.0 | 1.51 |
TSH, Thyroid stimulating hormone; Free T4, free thyroxine; Total T4, total thyroxine; TPO-Ab, Antithyroid peroxidase antibodies; Tg-Ab, Anti-thyroglobulin antibodies.