
TSH RECEPTOR ANTIBODY
Author Details
Written By
Dr. Priya Menon
MBBS
Supervised By
Dr. Sana Khan
MBBS





TSH RECEPTOR ANTIBODY
Convenient home TSH receptor antibody testing for accurate autoimmune thyroid assessment, supporting fertility and thyroid care across Dubai and the UAE.
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Know More About TSH RECEPTOR ANTIBODY
The TSH Receptor Antibody test measures circulating antibodies directed against the thyroid-stimulating hormone (TSH) receptor — commonly reported as TRAb, TSI or TBII — using a blood sample and sensitive immunoassays. These antibodies are key markers of autoimmune hyperthyroidism (Graves' disease) and help distinguish immune-mediated thyroid dysfunction from other causes of abnormal thyroid function tests.
This test is frequently used for diagnosis, treatment monitoring and risk assessment in fertility and pregnancy settings, since elevated TRAb levels can affect fetal thyroid function. Home collection across Dubai and the UAE provides convenient access to laboratory-grade results that endocrinologists and obstetricians use to guide management, including decisions about antithyroid therapy and prenatal surveillance.
Parameters Measured
- TSH Receptor Antibody (TRAb)
- Thyroid Stimulating Immunoglobulin (TSI)
- TSH‑binding Inhibitory Immunoglobulin (TBII)
When to Test it?
- New or unexplained hyperthyroid symptoms or abnormal thyroid function tests
- Confirmed Graves' disease to establish baseline or monitor response
- Pregnant women with current or past Graves' disease or prior radioiodine/thyroid surgery
- Preconception or fertility evaluation when autoimmune thyroid disease is suspected
- Suspected relapse of autoimmune hyperthyroidism during follow-up
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Benefits Includes:
- Definitive marker to help diagnose autoimmune (Graves') hyperthyroidism
- Assesses fetal/newborn risk in pregnancy for targeted prenatal care
- Useful for monitoring treatment response and predicting relapse
- Convenient home blood collection service across Dubai and the UAE
- Clinically actionable results for endocrinologists and obstetric teams
Doctor Recommended Checkups
Test requirements:
- At‑home venous blood collection by a certified phlebotomist
- No fasting required unless otherwise instructed by your clinician
- Inform the phlebotomist and ordering physician about current thyroid medications, recent radioiodine therapy or thyroid surgery
- Provide valid Emirates ID and accurate home address for sample collection within Dubai/UAE
Author Details
Written By
Dr. Priya Menon
MBBS
Supervised By
Dr. Sana Khan
MBBS

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