Thyroid Panel Blood Test

A thyroid panel is a blood test that is used to evaluate how well the thyroid gland is functioning. The thyroid gland is located in the neck and produces hormones that regulate many of the body's functions, including metabolism, heart rate, and body temperature.

A typical thyroid panel may include the following tests:
 

1. TSH (thyroid-stimulating hormone): This hormone is produced by the pituitary gland and stimulates the thyroid gland to produce thyroid hormones.
2. Free T4 (thyroxine): This is a hormone produced by the thyroid gland that helps regulate metabolism.
3. Free T3 (triiodothyronine): This is another hormone produced by the thyroid gland that helps regulate metabolism.
4. Total T4 and T3: These are measures of the total amount of T4 and T3 hormones in the blood.
5. Thyroid peroxidase antibodies (TPO antibodies): These are antibodies that may be present in autoimmune thyroid disease, such as Hashimoto's thyroiditis.

The results of a thyroid panel can help diagnose various thyroid conditions, including hypothyroidism, hyperthyroidism, and autoimmune thyroid disease. Your healthcare provider will interpret the results of the thyroid panel in the context of your medical history and physical examination to determine if further evaluation or treatment is necessary.

A full thyroid panel typically includes the following tests:
 

1. Thyroid Stimulating Hormone (TSH): TSH is a hormone produced by the pituitary gland that signals the thyroid gland to produce thyroid hormones.
2. Free T4 (thyroxine): Free T4 is a hormone produced by the thyroid gland that helps regulate metabolism.
3. Free T3 (triiodothyronine): Free T3 is a hormone produced by the thyroid gland that helps regulate metabolism.
4. Total T4: Total T4 measures the total amount of thyroxine in the blood, both free and bound to proteins.
5. Total T3: Total T3 measures the total amount of triiodothyronine in the blood, both free and bound to proteins.
6. Reverse T3: Reverse T3 is a form of T3 that is inactive and may be produced when the body is under stress.
7. Thyroid Peroxidase Antibodies (TPOAb): TPOAb is an antibody that can be present in autoimmune thyroid diseases, such as Hashimoto's thyroiditis.
8. Thyroglobulin Antibodies (TgAb): TgAb is an antibody that can be present in autoimmune thyroid diseases and thyroid cancer.

A full thyroid panel test provides a more comprehensive evaluation of thyroid function compared to a basic thyroid panel test price. The results of a full thyroid panel can help diagnose various thyroid conditions, including hypothyroidism, hyperthyroidism, autoimmune thyroid disease, and thyroid cancer. Your healthcare provider will interpret the results of the thyroid panel in the context of your medical history and physical examination to determine if further evaluation or treatment is necessary.