Lab test · Immunology
Tissue Transglutaminase TTG-DGP Screen
The TTG–DGP Screen test detects antibodies to help diagnose celiac disease and gluten-related disorders with improved accuracy.The TTG–DGP Screen test detects antibodies to help diagnose celiac disease and gluten-related disorders with improved accuracy.
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Free home collection Report in 24 hrs
ReportWithin 24 hrs
SampleBlood
CollectionHome or centre
FastingNot needed
How it works
1
Book in a minute
Add to cart, pick a date and time slot, pay online or at collection.
2
Sample collected at home or centre
A trained phlebotomist arrives in your slot with sealed, single-use kits.
3
Report on WhatsApp
Within 24 hours on WhatsApp and under My Orders.
Parameters covered2 parameters
Tissue Transglutaminase (tTG) Antibody
Deamidated Gliadin Peptide (DGP) Antibody
Preparation
No special preparation needed unless your doctor advises otherwise.
About this test
The TTG–DGP Screen test detects antibodies to help diagnose celiac disease and gluten-related disorders with improved accuracy.
The Tissue Transglutaminase (TTG) – Deamidated Gliadin Peptide (DGP) Screen is a combined blood test used to detect antibodies associated with celiac disease.
This test measures antibodies against tissue transglutaminase (tTG) as well as deamidated gliadin peptides (DGP), providing enhanced sensitivity and specificity. It is particularly useful in children and in individuals with IgA deficiency, where standard tests may be less reliable.
The presence of these antibodies indicates an immune response to gluten, which can damage the intestinal lining and lead to malabsorption and other symptoms.
Test Recommended For
- Individuals with symptoms of celiac disease
- Patients with chronic digestive issues
- Children suspected of gluten intolerance
- Individuals with IgA deficiency
- Patients advised for advanced celiac screening
What patients say about Prima
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Quick appointment and the staff explained everything. Report came the same evening on WhatsApp.
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Home collection was right on time and completely painless. Very professional.
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Verified · 3 days ago
Great value and fast report. Booked at 9am and had results by evening.
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Questions people ask
How soon will I get my report?
Your report is delivered within 24 hours of sample collection — on WhatsApp and under My Orders.
Is home sample collection available?
Yes. A trained phlebotomist visits your home with sealed, single-use kits. Home collection is free.
Do I need to fast or prepare?
No fasting is required for this test unless your doctor advises otherwise.
How do I pay?
Pay online (UPI / cards) or pay at collection or at the centre. The price you see is what you pay — it includes the report, with no hidden charges.
Is the lab accredited?
Yes. Prima Diagnostics runs NABL-certified labs with strict quality control across 7 centres in Bengaluru.
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