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IA2 (Insulin Autoantibodies)

IA2 (Insulin Autoantibodies) near me in Kattupakkam

Also referred as
Islet Cell Antigen 2 Serum test
IA2 autoantibodies test
ICA-512 autoantibodies test
For men & women
Earliest reports in
144 hours
Contains
1 test
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The IA2 (Insulin Autoantibodies) test is a blood test that detects autoantibodies against the IA2 protein, a key component of insulin-producing beta cells in the pancreas. This test helps identify autoimmune activity that may damage beta cells and is primarily used in the diagnosis and prediction of type 1 diabetes (T1D). It is widely available with Tata 1mg labs at an affordable price in Kattupakkam.

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Understanding IA2 (Insulin Autoantibodies)

IA2, also known as islet cell antigen-2 (ICA-512), is a protein located on the surface of insulin-producing beta cells in the pancreas. It plays an important role in regulating insulin secretion. In type 1 diabetes, the immune system mistakenly attacks and destroys these beta cells, leading to insulin deficiency. During this autoimmune process, the body produces IA2 autoantibodies, which are detectable in approximately 50–75% of individuals with T1D at or before disease onset. The IA2 (Insulin Autoantibodies) test measures these autoantibodies in the blood, helping detect early autoimmune activity against pancreatic beta cells.

The IA2 (Insulin Autoantibodies) test is often recommended for individuals suspected of having type 1 diabetes, particularly if they have high blood sugar levels, excessive thirst, frequent urination, unexplained weight loss, or a family history of autoimmune diabetes. The test can also help distinguish type 1 diabetes from type 2 diabetes in unclear cases and assess the risk of developing T1D in at-risk individuals.

No special preparation is needed for getting the IA2 (Insulin Autoantibodies) test done. However, be sure to inform the doctor about any medications or supplements being taken, as they may affect the test results. 

Lab test results may vary across different laboratories. Abnormal test results require expert interpretation. Therefore, never try to self-medicate based solely on these results. Always consult a doctor for a proper understanding of the test results.

Please note: This is an outsourced test. The sample for this test is collected by TATA 1MG and processed at a NABL accredited partnered lab.

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What does IA2 (Insulin Autoantibodies) measure?

The IA2 (Insulin Autoantibodies) test measures the presence of antibodies targeting the IA2 protein in pancreatic beta cells. These antibodies are a marker of autoimmune activity against the cells that produce insulin.

When the immune system produces IA2 autoantibodies, it can gradually destroy beta cells, reducing insulin production and leading to high blood sugar levels. A positive IA2 test suggests an ongoing autoimmune attack and helps confirm the diagnosis of type 1 diabetes or predict its development in at-risk individuals. Low or absent IA2 autoantibodies are usually seen in healthy individuals or in cases of type 2 diabetes, where autoimmunity is not a primary cause. Monitoring IA2 levels alongside other diabetes-related autoantibodies provides a clearer picture of autoimmune activity and risk for developing insulin dependence.

FAQs related to IA2 (Insulin Autoantibodies) in Kattupakkam

The IA2 (Insulin Autoantibodies) test is a blood test that detects autoantibodies against the IA2 protein on pancreatic beta cells. These autoantibodies are produced when the immune system mistakenly attacks the beta cells, which can lead to type 1 diabetes. The test helps identify autoimmune activity, diagnose the disease, or assess the risk of developing it in at-risk individuals.
The test is performed by drawing a small blood sample from a vein, usually in the arm, which is then sent to a laboratory to detect the presence of IA2 autoantibodies in the blood.
The test is recommended for individuals showing symptoms of type 1 diabetes, such as excessive thirst, frequent urination, unexplained weight loss, fatigue, blurred vision, or slow-healing wounds, as well as for people with a family history of autoimmune diabetes or those considered at risk for developing the condition.
No special preparation or fasting is required for this test. It is advised to consult your healthcare provider beforehand, as they may provide specific instructions based on your medical history or current health status.
The test is safe and involves only a routine blood draw. Some individuals may experience minor discomfort, bruising, or swelling at the site of the needle.
Yes. In Kattupakkam, you can schedule the IA2 (Insulin Autoantibodies) test near you with Tata 1mg Labs. The test is easy to book, cost-effective, and available with a comprehensive report.
Yes, home sample collection for the IA2 (Insulin Autoantibodies) test is readily available in Kattupakkam. Tata 1mg Labs allows you to choose a date and time that suits your schedule for sample collection.
If you want to schedule the IA2 (Insulin Autoantibodies) test with Tata 1mg Labs in Kattupakkam, the procedure is fairly easy and hassle-free. Follow these steps to book a test: 1). Visit the Lab Tests section on the Tata 1mg website. 2). Add the test you want to the cart. 3). Pick a time and date slot according to your convenience; however, do consider the necessary prerequisites while scheduling a test. 4). You will receive a notification with all the details once the test is scheduled.
Tata 1mg Labs is a pocket-friendly platform for booking lab tests in Kattupakkam. The IA2 (Insulin Autoantibodies) test is available at an affordable price of Rs. 2399.
At Tata 1mg Labs, we understand the importance of timely results. We strive to provide fast turnaround times for test results, allowing you to get the information you need promptly. On average, we take 144 hours to provide the reports of the IA2 (Insulin Autoantibodies) test in Kattupakkam.
Content created by
Written by:
Shweta Prakash
MSc, BSc
Reviewed by:
Dr. Anupriya Nautiyal
MD Pathology, MBBS
Want to know moreRead our editorial policy
Last Updated19th Apr 2026

IA2 (Insulin Autoantibodies) test price for other cities

Price inMumbaiRs. 2579
Price inBangaloreRs. 2949
Price inPatnaRs. 5129
Price inHyderabadRs. 5129
Price inNagpurRs. 2399

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IA2 (Insulin Autoantibodies)