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Thyroid Function Profile (FT3,FT4,TSH) Test

Thyroid Function Profile (FT3,FT4,TSH) Test

Rs.3,700
Rs.3,700
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A Thyroid Profile Free typically includes measurements of three thyroid hormones: FT3 (Free Triiodothyronine), FT4 (Free Thyroxine), and TSH (Thyroid-Stimulating Hormone). Here's an overview of what each component measures and why this test is important:

Thyroid Profile Free Components

  1. FT3 (Free Triiodothyronine):

    • Function: FT3 is the active form of triiodothyronine, the thyroid hormone that regulates metabolism, heart rate, and body temperature.
    • Role: Reflects the amount of unbound or free T3 available to exert its biological effects on tissues.

  2. FT4 (Free Thyroxine):

    • Function: FT4 is the active form of thyroxine, the thyroid hormone primarily produced by the thyroid gland.
    • Role: Reflects the amount of unbound or free T4 available for conversion into T3 in tissues, influencing metabolism, growth, and energy levels.

  3. TSH (Thyroid-Stimulating Hormone):

    • Function: TSH is produced by the pituitary gland and stimulates the thyroid gland to produce T3 and T4.
    • Role: Acts as a feedback mechanism, regulating thyroid hormone production. Elevated TSH levels typically indicate hypothyroidism (underactive thyroid), while low levels suggest hyperthyroidism (overactive thyroid).

Why is the Thyroid Profile Free Test Important?

  • Accurate Assessment: Provides a more accurate assessment of thyroid function by measuring free, unbound hormone levels that are biologically active.
  • Diagnosis: Helps diagnose thyroid disorders such as hypothyroidism, hyperthyroidism, or thyroid nodules.
  • Monitoring: Monitors thyroid function in patients undergoing treatment for thyroid disorders or hormone replacement therapy.
  • Symptoms: Assists in evaluating symptoms associated with thyroid dysfunction, including weight changes, fatigue, hair loss, and mood swings.

When Should You Get a Thyroid Profile Free Test?

  • Symptoms: If you experience symptoms of thyroid dysfunction, such as unexplained weight changes, fatigue, sensitivity to cold or heat, or changes in mood.
  • Family History: Individuals with a family history of thyroid disorders.
  • Pregnancy: Routine testing during pregnancy to monitor thyroid function, as it can affect fetal development.
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