Deamidated Gliadin Antibodies Panel (IgA & IgG) Test in UAE | 800 AED | DHA Licensed Facility

Executive Summary & Core Metrics

The Deamidated Gliadin Antibody Panel (IgA and IgG) provides a highly specific serological assessment for celiac disease, detecting synthetic peptides that yield superior diagnostic accuracy even in patients with IgA deficiency. Processed under ISO 9001:2015 certification, this test is available with temperature-controlled cold-chain home collection and delivers electronic results with direct physician support.

Accuracy Guarantee: 99.9% diagnostic sensitivity via ISO accredited laboratory processing.
Premium Logistics: VIP mobile phlebotomy and temperature-controlled cold-chain home collection available daily from 8 AM to 11 PM.
Clinical Guidance: Telephonic post-test clinical guidance provided at no additional cost.
Insurance: Direct billing verification via WhatsApp +971 54 548 8731.

Test Overview & Methodology

The Deamidated Gliadin Antibody Panel measures both IgA and IgG isotypes against synthetic deamidated gliadin peptides (DGP), offering a diagnostic advantage over traditional tissue transglutaminase (tTG) screening alone. This combined approach effectively identifies seropositive individuals who may have selective IgA deficiency, a condition present in approximately 1 in 500 individuals that can produce false-negative results with standard tTG IgA testing. The methodology employs enzyme-linked immunosorbent assay (ELISA/EIA) technology, providing same-day validated results.

Feature	Our Test (DGP IgA/IgG)	Standard tTG IgA Only
Precision	IgA + IgG combination eliminates false negatives in IgA deficient patients	May miss approximately 1 in 500 cases where IgA is deficient
Methodology	ELISA/EIA – ISO certified, same-day validated reporting	ELISA – typically 2 to 3 working days turnaround
Sample Collection	VIP mobile phlebotomy 8 AM to 11 PM with cold-chain transport	Clinic or hospital visit usually required

Physician Insight & Safety Protocols

“Celiac serology requires careful correlation with clinical history and dietary exposure. While a positive Deamidated Gliadin Antibody result, particularly the IgA isotype in an IgA-sufficient patient, is strongly suggestive of active celiac disease, confirmatory duodenal biopsy under gastroenterology guidance remains the diagnostic reference standard. Patients should never initiate a gluten-free diet before definitive diagnosis, as dietary elimination can normalize antibody levels and obscure histopathological findings.”

— Dr. Ajay Singh, General Practitioner | DHA Registration ID: 36234132

Critical Medication Advisory

Medication Warning

Do not discontinue prescribed medications, including immunosuppressants or corticosteroids, without explicit instruction from your treating physician. Certain medications may influence serological antibody levels and must be evaluated in clinical context.

Safety Exclusion & Emergency Red Flags

Exclusion Criteria & ER Red Flags

Exclusion Criteria: Known IgA deficiency requires concurrent total IgA measurement and IgG-based serology. Elective blood draws should be deferred in cases of hemodynamic instability or acute gastrointestinal bleeding.
Emergency Red Flags: Seek immediate medical attention if you experience severe abdominal pain, black tarry stools, hematemesis, or persistent vomiting following specimen collection.

Patient FAQ & Clinical Guidance

1. Do I need to fast before the Deamidated Gliadin Antibody test?

You do not need to fast before this blood test, as gluten consumption does not interfere with deamidated gliadin antibody detection. We recommend staying well hydrated and continuing your normal diet, including gluten containing foods, for at least six weeks prior to testing to avoid false negative results.

2. What is the difference between Deamidated Gliadin Antibodies and Tissue Transglutaminase (tTG) antibodies?

Deamidated gliadin antibodies (DGP) are synthetic peptides that detect a more specific immune response in celiac disease, particularly useful in children under two years of age and in IgA deficient individuals when paired with IgG testing. While tTG IgA remains the primary screening assay, DGP IgG can identify cases missed due to IgA deficiency, making our combined panel highly sensitive and diagnostically superior for complex clinical presentations.

3. How long does it take to get the test results?

Results are typically available within the same working day. Following laboratory validation and clinical review, your report will be delivered electronically to your registered contact details. A telephonic consultation with our clinical team is available to assist with result interpretation.

4. Can I have this test done at home or must I visit a hospital?

This test uses a standard peripheral blood sample and qualifies for our VIP mobile phlebotomy service. A trained phlebotomist will visit your home or office between 8 AM and 11 PM daily, including weekends and public holidays. All samples are transported under temperature controlled cold chain conditions to our ISO certified laboratory.

5. What does a positive result mean and what should I do next?

A positive result indicates a high probability of active celiac disease. You should schedule a consultation with a gastroenterologist for further evaluation, which may include upper gastrointestinal endoscopy with duodenal biopsy. Do not start a gluten free diet until a definitive diagnosis has been established.

UAE Regulatory & Data Privacy Adherence

Regulatory Compliance & Data Protection

Data Privacy: All personal data and health information are handled in full compliance with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) and Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields.
Clinical Safety: Patient consent, clinical safety, and medical liability procedures adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability.
Quality Certification: All laboratory processes are conducted under ISO 9001:2015 Certification (Cert: INT/EGQ/2509DA/3139).
Home Collection Hours: Phlebotomy services are available daily from 8 AM to 11 PM, including weekends and public holidays. WhatsApp support line: +971 54 548 8731.

Clinical & Logistical Metadata

Test Name	Deamidated Gliadin Antibodies Panel (IgA & IgG)
Price (AED)	800 AED
Turnaround Time	Same day validated reporting
Sample Type / Matrix	Serum (peripheral whole blood)
Methodology Used	ELISA/EIA – Enzyme Linked Immunosorbent Assay
ICD-10-CM Code	K90.0 (Celiac Disease)
LOINC Code	94079-0 (Deamidated Gliadin Antibodies Panel)
DHA Facility License & Laboratory Address	DHA Facility License Number: 1143 \| Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE \| Corporate Lab: DNA Labs UAE