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GAD Total Antibody Type I Diabetes

GAD Total Antibody Type I Diabetes near me in Bangalore

Also referred as
Glutamic Acid Decarboxylase Autoantibodies
GAD Antibody Test
GAD65 Antibody Test
+2
Glutamic Acid Decarboxylase Antibodies Test
Islet Cell Antibody GAD Test
For men & women
Earliest reports in
144 hours
Contains
1 test
Know more about this test

The GAD Total Antibody Type I Diabetes test measures the levels of antibodies that target the glutamic acid decarboxylase (GAD) enzyme in the pancreas and nervous system. The presence of these antibodies is associated with the autoimmune response that can lead to type 1 diabetes. This test helps in diagnosing early-stage type 1 diabetes and assessing the risk of developing diabetes. This test is widely available with Tata 1mg labs in Bangalore at an affordable price.

This test is typically recommended for individuals who present symptoms of diabetes like frequent urination, increased thirst or hunger, fatigue, weight loss, blurred vision, slow-healing sores or infections, and numbness or tingling in the hands or feet. It is also important for individuals with risk factors, such as those with a family history of type 1 diabetes or autoimmune diseases. Additionally, this test is useful for differentiating between type 1 and type 2 diabetes, as well as aiding in the diagnosis of other autoimmune diseases such as autoimmune polyendocrine syndrome type 1 (APS-1), stiff person syndrome, and cerebellar ataxia.

No special preparation is needed for the GAD Total Antibody Type I Diabetes. Eat and drink as per the daily routine.

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Understanding GAD Total Antibody Type I Diabetes

The GAD enzyme is involved in the production of the neurotransmitter gamma-aminobutyric acid (GABA), which is important for the proper functioning of the insulin-producing islet cells in the pancreas. These antibodies can show up in the blood years before the onset of clinical symptoms of type 1 diabetes, making this test a useful marker for identifying individuals who may be more likely to develop the disease.

In type 1 diabetes, the immune system mistakenly targets the GAD enzyme and produces antibodies against it. Detecting these antibodies early can help with early treatment, allowing for better management of the condition and potentially delaying the onset of severe symptoms associated with type 1 diabetes.

This test is recommended for people with diabetes symptoms like frequent urination, thirst, tiredness, weight loss, or numbness in the hands or feet. It is also useful if the individual has a family history of type 1 diabetes or autoimmune diseases. Additionally, this test is useful for differentiating between type 1 and type 2 diabetes, as well as aiding in the diagnosis of other autoimmune diseases such as autoimmune polyendocrine syndrome type 1 (APS-1), stiff-person syndrome, cerebellar ataxia, epilepsy, seizures and paraneoplastic neurological syndromes..

No special preparation is needed for the GAD Total Antibody Type I Diabetes. However, let the doctor know about any medications, supplements, or health conditions, as they might affect the results. 

Lab test results may vary across laboratories. Abnormal test results require an expert interpretation. Therefore, don't self-medicate at home solely based 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 GAD Total Antibody Type I Diabetes measure?

The GAD Total Antibody Type I Diabetes test measures the presence of antibodies against glutamic acid decarboxylase 65 (GAD-65), an enzyme found in the pancreas and central nervous system. GAD-65 is vital in the production of a neurotransmitter called gamma-aminobutyric acid (GABA) that regulates communication between nerve cells/neurons . GAD antibodies are linked to diabetes, which attacks the cells in the pancreas that make insulin. As the amount of GAD increases, it reduces insulin in the blood, which can lead to diabetes. If not treated, type 1 diabetes can cause serious problems like kidney damage, nerve damage, vision issues, and heart disease. 

Furthermore, the presence of antibodies against GAD-65 may also indicate an autoimmune response, where the body’s immune system attacks its own tissues, resulting in autoimmune diseases like Stiff Person Syndrome. A GAD antibody test gives doctors important information about your risk for diabetes and certain autoimmune conditions. The results can help guide the right care and follow up for you.

FAQs related to GAD Total Antibody Type I Diabetes in Bangalore

The GAD Total Antibody Type I Diabetes test is a blood test that measures the presence of antibodies against the enzyme glutamic acid decarboxylase (GAD). These antibodies are associated with an autoimmune response that can lead to type 1 diabetes.
You should consider taking the test if you have symptoms of diabetes, such as excessive thirst, frequent urination, unexplained weight loss, and fatigue. It is also helpful if you are at high risk of type 1 diabetes, for instance, if you have a family history of autoimmune diseases or type 1 diabetes. This test helps differentiate type 1 diabetes from type 2 diabetes and other forms of diabetes.
No, there is no special preparation required for the GAD Total Antibody Type I Diabetes test. You can eat and drink as usual before the test. However, inform your doctor about any medications or health conditions, as certain factors could influence your test results.
A phlebotomist (a trained professional to perform blood draws) will clean your skin using an antiseptic alcohol cotton swab or wipe and take blood samples from your vein using a needle. The blood sample is then sent to a laboratory where it will be tested for the antibodies against GAD-65.
Yes. In Bangalore, you can schedule the GAD Total Antibody Type I Diabetes 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 GAD Total Antibody Type I Diabetes test is readily available in Bangalore. Tata 1mg Labs allows you to choose a date and time that suits your schedule for sample collection.
If you want to schedule the GAD Total Antibody Type I Diabetes test with Tata 1mg Labs in Bangalore, 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 Bangalore. The GAD Total Antibody Type I Diabetes test is available at an affordable price of Rs. 6399.
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 GAD Total Antibody Type I Diabetes test in Bangalore.
Content created by
Written by:
Shweta Prakash
MSc, BSc
Reviewed by:
Dr. K Madhuri Reddy
MD Pathology, MBBS
Want to know moreRead our editorial policy
Last Updated16th Oct 2025

GAD Total Antibody Type I Diabetes test price for other cities

Price inMumbaiRs. 5579
Price inNew DelhiRs. 6699
Price inGurgaonRs. 6699
Price inHyderabadRs. 4850
Price inKolkataRs. 6499

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GAD Total Antibody Type I Diabetes