Thyroid Profile – III Test Information

What is the Thyroid Profile – III (Anti-TG, Anti-TPO, T3, T4 & TSH) Test?

The Thyroid Profile – III is a comprehensive test that evaluates the overall health and functioning of the thyroid gland. It measures three major hormones—Triiodothyronine (T3), Thyroxine (T4), and Thyroid Stimulating Hormone (TSH)—along with two important thyroid antibodies, Anti-Thyroglobulin (Anti-TG) and Anti-Thyroid Peroxidase (Anti-TPO).

This test helps diagnose common thyroid disorders such as hypothyroidism, hyperthyroidism, Hashimoto’s thyroiditis, and Graves’ disease. Thyroid hormones regulate your metabolism, energy levels, and growth. When these hormones are imbalanced, you may experience symptoms like unexplained weight changes, fatigue, mood swings, hair loss, or sensitivity to temperature.

Elevated levels of Anti-TG and Anti-TPO antibodies indicate autoimmune activity, where the body’s immune system mistakenly attacks thyroid tissue. Identifying such imbalances early allows doctors to tailor treatment, monitor response to medication, and prevent long-term complications. This test is essential for individuals with thyroid-related symptoms or a family history of thyroid disorders.

Why Take the Thyroid Profile – III Test?

This test is recommended if you:

• Experience unexplained weight gain or loss, fatigue, or changes in appetite

• Have irregular menstrual cycles or fertility concerns

• Suffer from mood changes, anxiety, or depression

• Notice hair thinning, dry skin, or persistent tiredness

• Have swelling in the neck or symptoms suggestive of goitre

• Are monitoring known thyroid disorders or on thyroid medication

• Have a family history of thyroid or autoimmune diseases

How is the Thyroid Profile – III Test Carried Out?

• A small blood sample is collected from your arm by a trained phlebotomist.

• The sample is analysed in the laboratory to measure T3, T4, TSH, Anti-TG, and Anti-TPO levels.

• The results help identify whether your thyroid gland is overactive, underactive, or affected by an autoimmune condition.

How do I Prepare for the Thyroid Profile – III Test?

• Diet: No fasting is required.

• Activity: Continue with normal activities before the test.

• Medications: Avoid taking thyroid medication on the day of testing unless directed by your doctor. Inform your clinician about all ongoing medications, as some may influence thyroid hormone levels.

Next Steps

If your thyroid hormone levels are abnormal, your doctor may:

• Prescribe thyroid hormone replacement therapy or adjust your current dosage

• Recommend lifestyle and dietary changes to support thyroid health

• Order follow-up tests, such as an ultrasound or radioactive iodine uptake, if needed

• Schedule regular monitoring to track progress and ensure treatment effectiveness

Why Choose Docty Labs?

✅ NABL-Certified Testing Centres
✅ On-time, Accurate Reports
✅ 100% Digital Reports Available
✅ Affordable Lab Tests & Membership Discounts
✅ Hygienic, Safe, and Convenient Home Sample Collection
✅ Free Teleconsultation with Experienced Doctors from Docty Clinics
✅ Trusted by Doctors and Families Across India

Frequently Asked Questions (FAQs)

• What does the Thyroid Profile – III test measure?
  It measures T3, T4, TSH levels along with Anti-TG and Anti-TPO antibodies to assess thyroid function and detect autoimmune thyroid diseases.

• Is fasting required?
  No, fasting is not necessary for this test.

• Can I take my thyroid medication before the test?
  It’s best to avoid thyroid medication before sample collection unless advised otherwise by your doctor.

• Can this test detect autoimmune thyroid diseases?
  Yes, Anti-TG and Anti-TPO levels help identify autoimmune thyroid disorders like Hashimoto’s thyroiditis and Graves’ disease.

• Is it safe?
  Yes, the test involves a simple blood draw and is completely safe.

• How long does it take to get results?
  Results are typically available within 4 hours.

• Does Docty offer discounts on the Thyroid Profile – III test?
  Yes, Docty Labs offers special discounts for annual members.

• How can I book the test?
  You can book online by clicking “Add to Cart” or contact your nearest Docty Lab. Home blood collection is available in Hyderabad.