Case Report
An Adolescent Female with Bipolar Disorder Presenting with Lithium-Induced Hyperthyroidism
Table 1
Hormonal profile of the patient with gradual improvements of thyroid hormone levels from being hyperthyroid to euthyroid.
| Timeline | TSH (0.35–5.5 mcIU/mL) | Free T4 (0.9–1.9 ng/dL) | Total T3 (55–209 ng/dL) |
| Initial lab work | 0.01 | 3.5 | | 2 days later | <0.02 | 3.7 | 351 | 2 weeks later | <0.02 | 2.0 | | 1 month later | <0.02 | 1.5 | | 2 months | <0.02 | 0.9 | 188 | 3 months | 0.39 | 0.8 | 175 | 5 months | 2.61 | 1.2 | 172 | 7 months | 2.62 | 1.1 | 134 |
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