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FREE TRIIODOTHYRONINE (FT3)

The Free Triiodothyronine (FT3) test measures the level of free T3 hormone in the blood, which is one of the main hormones produced by the thyroid gland. T3 plays a key role in regulating the body's metabolism, energy production and overall hormonal balance. This test helps in diagnosing thyroid disorders such as hyperthyroidism or hypothyroidism and is often used alongside TSH and FT4 tests for a complete evaluation of thyroid function.

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