Download Anti Deamidated Gliadin Peptide - Iga Test Visual Guide infographic (PNG)
Anti Deamidated Gliadin Peptide - Iga is a laboratory test that measures a result in a Blood (Serum) sample. It may be ordered to investigate symptoms, support a diagnosis or monitor a condition, depending on your clinician's advice.
The current booking price is shown at Rs. 340 against an MRP of Rs. 360, inclusive of taxes where applicable.
No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. Home sample collection is available in serviceable cities. A trained phlebotomist collects the sample using sterile equipment, and the report is shared online after processing.
Reference ranges vary by laboratory and method. Use the range printed on your final report. The information below is educational only.
| Measure | Typical guide |
|---|---|
| Interpretation | Low total IgA can make IgA-based testing unreliable. Results do not diagnose celiac disease on their own; tTG, total IgA and specialist assessment provide context. |
| Reason | Description |
|---|---|
| Purpose | Measures IgA antibodies against deamidated gliadin peptides as part of a celiac disease assessment. |
| Situation | Description |
|---|---|
| Clinical context | Discuss this test with your clinician in the context of your symptoms, history and other results. |
| Topic | Guidance |
|---|---|
| Fasting | No fasting is required for this test alone. If another test in the same order requires fasting, follow its preparation instructions. |
| Before collection | Avoid starting a gluten-free diet before testing without medical advice. Tell your clinician if you already avoid gluten. |
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General testing guide 
General testing guide 
General testing guide 
General testing guide Your sample is collected by a trained phlebotomist and sent to the partner laboratory for analysis. The laboratory processes the sample using its validated procedures and quality controls. Your final report shows the result, unit and reference range used for that test. Discuss an unexpected or abnormal result with your clinician.
Home sample collection for Anti Deamidated Gliadin Peptide - Iga is available in the cities below, subject to confirmation of your pincode at booking.