Thyroid Profile
- Thyroid Stimulating Hormone (TSH)
- Free T3 (FT3)
- Free T4 (FT4)
The Thyroid Profile is a blood test used to evaluate metabolic health and diagnose disorders such as hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid). The panel measures three primary biomarkers: Thyroid-Stimulating Hormone (TSH): Produced by the pituitary gland, it regulates the thyroid's hormone production via a negative feedback loop. It is the primary indicator of thyroid dysfunction. Free Triiodothyronine (FT3): The unbound, biologically active form of the hormone that directly regulates cellular metabolism. Free Thyroxine (FT4): The unbound, primary hormone secreted by the thyroid gland. It acts as a prohormone, circulating in the blood and converting into the more potent T3 as required by the body.
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How our test process works!
TSH (Thyroid Stimulating Hormone): Produced by the pituitary gland, TSH stimulates the thyroid gland to produce T3 and T4 hormones. A high TSH level indicates hypothyroidism (underactive thyroid), while low TSH indicates hyperthyroidism (overactive thyroid).
FT3 (Free Triiodothyronine): This is the active form of the thyroid hormone. It regulates many bodily processes, including metabolism, heart rate, and growth. FT3 is the free (unbound) form in the blood and is considered a more accurate measure of thyroid activity.
FT4 (Free Thyroxine): FT4 is the inactive form of thyroid hormone that is converted to T3 in the body. It regulates energy, growth, and metabolism. FT4 levels can help indicate thyroid function and diagnose disorders like hypothyroidism or hyperthyroidism.
Thyroid Disorders
Abnormal thyroid hormone levels may be associated with conditions such as Graves' disease, Hashimoto's thyroiditis, thyroid nodules, and, in some cases, thyroid cancer.
Early diagnosis and appropriate treatment are important for maintaining overall health and preventing complications.
Risk Factors:
Several factors can increase the risk of thyroid disorders, including:
- Family history of thyroid disease
- Female sex
- Advancing age
- Autoimmune diseases
- Pregnancy and the postpartum period
- Iodine deficiency or excess
- Previous radiation exposure to the neck
- Certain medications
TSH:
High TSH: Likely indicates hypothyroidism (underactive thyroid).
Low TSH: Could indicate hyperthyroidism (overactive thyroid).
FT3 and FT4:
High FT3/FT4 with low TSH: Likely indicates hyperthyroidism.
Low FT3/FT4 with high TSH: Likely indicates hypothyroidism.
Blood: A blood sample is drawn, typically from a vein in the arm. The sample is sent to a lab for analysis.
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Thyroid Check up
Thyroid Profile
- Thyroid Stimulating Hormone (TSH)
- Free T3 (FT3)
- Free T4 (FT4)
The Thyroid Profile is a blood test used to evaluate metabolic health and diagnose disorders such as hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid). The panel measures three primary biomarkers: Thyroid-Stimulating Hormone (TSH): Produced by the pituitary gland, it regulates the thyroid's hormone production via a negative feedback loop. It is the primary indicator of thyroid dysfunction. Free Triiodothyronine (FT3): The unbound, biologically active form of the hormone that directly regulates cellular metabolism. Free Thyroxine (FT4): The unbound, primary hormone secreted by the thyroid gland. It acts as a prohormone, circulating in the blood and converting into the more potent T3 as required by the body.
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Assured
Free Report
Counselling
