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Measures IgG antibodies to deamidated gliadin peptides to detect immune reaction to gluten and celiac disease.
This test measures IgG antibodies directed against deamidated gliadin peptides (DGP). These antibodies form when the immune system reacts to gluten, a protein in wheat, barley, and rye. Detecting DGP IgG helps identify an immune response linked to celiac disease and some gluten-related disorders. It is useful when IgA-based tests are unreliable, such as in people with IgA deficiency or very young children. Doctors use it with other blood tests and clinical signs to screen for celiac disease, guide further testing like intestinal biopsy, and sometimes to monitor response to a gluten-free diet. A positive result prompts further evaluation and dietary discussion.
No special preparation is required.
The Anti Deamidated Gliadin Peptide - IgG test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:
Anti Deamidated Gliadin Peptide - IgG is often part of a celiac serology panel alongside tTG IgA and total IgA. Doctors order it for symptoms like chronic diarrhea, abdominal pain, bloating, weight loss, or poor growth in children. It helps diagnose or support a diagnosis of celiac disease and can be useful when IgA tests are unreliable. Abnormal results can come from ongoing gluten intake, autoimmune activity, or immune deficiencies. Family history of celiac disease increases the need for testing.
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
Shikhar Singh's prompt and proactive support—despite ongoing delivery issues—completely changed my view of Visit's service. Truly commendable!
I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
Shikhar Singh's prompt and proactive support—despite ongoing delivery issues—completely changed my view of Visit's service. Truly commendable!
I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.
Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!
Huge thanks to Shikhar who handled our emergency situation with such care. He was always responsive, professional, and his dedication made a real difference.
The service was excellent—she was helpful, patient, and made my recovery smooth and stress-free. Her support made a real difference.

Great experience at a company that truly cares about its customers. The team went above and beyond to ensure everything was perfect.
Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!
Huge thanks to Shikhar who handled our emergency situation with such care. He was always responsive, professional, and his dedication made a real difference.
The service was excellent—she was helpful, patient, and made my recovery smooth and stress-free. Her support made a real difference.

Great experience at a company that truly cares about its customers. The team went above and beyond to ensure everything was perfect.