Gender for
Male, Female
Report Time
8 Hours
Sample Type
EDTA Whole Blood
Your thyroid is tiny. About the size of a butterfly.
But it runs a lot of things in your body: your energy levels, your weight, your mood, and even your heartbeat.
Now imagine your own immune system starts attacking it.
It does not happen suddenly. There is no alarm. No obvious sign. The damage builds slowly, quietly, over weeks, sometimes months.
By the time you feel something is wrong, the harm may already be done.
That is why early testing matters.
A simple blood test can catch this before it goes too far. It shows your doctor whether your immune system is producing antibodies against your own thyroid tissue,so you can act early, not late.
The anti thyroglobulin antibody test is a blood test.It measures one specific thing, how many antibodies your body is producing against a protein called thyroglobulin.
So what is thyroglobulin?
It is a protein made by your thyroid gland. Your thyroid needs it to produce hormones. In a healthy person, the immune system simply ignores it.
But in some people, something goes wrong.
The immune system starts treating thyroglobulin as an enemy. It attacks it. The antibodies it produces in response are called "anti-thyroglobulin antibodies."
When these antibodies are present in high amounts, it is a clear signal, your immune system is working against your own thyroid.
This test is also important for people who have been treated for thyroid cancer.
After surgery or treatment, doctors use anti thyroglobulin antibody levels to watch for signs that the cancer may be returning. High levels can also interfere with another monitoring test, the thyroglobulin tumor marker, making this test an essential part of post-treatment care.
Your doctor may order the anti thyroglobulin test for several reasons.
1. To confirm autoimmune thyroid disease
2. To find the reason behind abnormal thyroid levels
3. To monitor thyroid cancer survivors
4. To look into pregnancy or fertility concerns
If your doctor has also asked for the ANTI TPO test, both are often ordered together. Anti TPO checks for antibodies against a different thyroid enzyme, and together, they give a more complete picture of thyroid autoimmunity.
Talk to your doctor if you notice any of these signs.
Catches the problem early
Explains what other tests cannot
Essential for thyroid cancer survivors
Supports your fertility journey
Patients with confirmed autoimmune conditions may also need related tests such as Anti DS DNA (for lupus) or ANTI CCP (for rheumatoid arthritis). Your doctor will guide you on which combination is right for your situation.
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Sample type: EDTA Whole Blood
Gender: Male and Female
Report available in 8 hours.
Home sample collection is available. A trained phlebotomist visits you at home, no need to travel when you are unwell.
Here are the standard reference ranges for this test:
| Result | Anti Thyroglobulin Antibody Range | Interpretation |
| Negative | < 115 IU/mL | Normal - no autoimmune activity detected |
| Borderline | 115–200 IU/mL | Repeat testing may be advised |
| Positive | > 200 IU/mL | Elevated - requires clinical correlation |
It means your immune system is producing antibodies against your own thyroid.
This is most commonly seen in Hashimoto's thyroiditis.
It can also appear in Graves' disease, other autoimmune conditions, or after thyroid cancer treatment.
But a high result alone does not confirm any specific diagnosis.
Your doctor will look at this result together with your symptoms and other tests before drawing any conclusion.
Below 115 IU/mL is considered normal.
That is the standard anti thyroglobulin antibody normal range.
Keep in mind, reference ranges can vary slightly between labs.
Always check the range printed on your own report.
Yes. Completely normal.
A value of 10 IU/mL is well within the negative range.
No further action is needed based on this result alone.
There is no direct medicine to lower these antibodies.
Treatment focuses on the root cause.
For Hashimoto's thyroiditis, thyroid hormone replacement is the standard approach.
Some doctors also check selenium levels. A deficiency has been linked to raised antibodies in some patients.
Always follow your doctor's advice before making any changes.
This test alone does not diagnose thyroid cancer.
But in patients already treated for thyroid cancer, a level that keeps rising is a concern.
Especially when the thyroglobulin tumour marker is low or undetectable.
That combination is a signal your specialist will want to investigate further.
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| Test | Price | Report Time |
| Anti Thyroglobulin Antibody Test | ₹1,350 (5% off ₹1,420) | 8 Hours |
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On ANTI THYROGLOBULIN
When your health is at stake, you cannot afford to take chances with wrong reports. That is exactly why thousands of families in Delhi have been walking into JDAR Pathology Laboratory LLP for over 43 years not because they have to, but because they trust it completely. Since 1983, JDAR has been quietly doing what matters most: giving patients accurate reports, on time, in a clean and welcoming environment. No confusion. No delays. Just reliable results that your doctor can act on confidently.
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You will find plenty of labs in Delhi. So what makes patients choose JDAR and keep coming back?
They trust the quality. JDAR follows strict NABL and ISO guidelines. Every report goes through internal quality checks and is also validated through external programmes by institutions like AIIMS EQAS, CMC Vellore, and VLAC. Your report is not just printed it is verified. Their doctors recommended it. JDAR is an empanelled diagnostic partner for CGHS, Ayushman Bharat, ECHS, Safdarjung Hospital, RML Hospital, NDMC, DJB, DVB, and the Delhi High Court. When leading hospitals and government bodies trust a lab, that says everything. It is convenient. Can't visit the lab? No problem. JDAR sends trained phlebotomists to your home for sample collection so you get the same quality without stepping out. Reports come fast. Nobody likes waiting anxiously for results. JDAR is known across South Delhi for its shortest turnaround times, without ever compromising accuracy. The experience feels different. Walking into JDAR feels nothing like a typical lab. The facility is clean, modern, and designed to make patients feel comfortable not rushed or overwhelmed.
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from Vasant Vihar, RK Puram, Munirka, Chanakya Puri, Sarojini Nagar, Moti Bagh, and Anand Niketan.
As a growing Pathology lab in New Delhi, JDAR is on a mission to take its trusted diagnostic services pan-India making superior quality testing accessible to every patient, at every budget.
At JDAR, three words guide everything: Trust. Service. Quality. These are not just printed on a wall they are the reason this Pathology lab in New Delhi has survived and thrived for over four decades while bigger, corporate names came and went. When you choose JDAR, you are not just booking a test. You are choosing a lab that treats your health with the same seriousness that you do.
