Test Price
220 AED✅ Home Collection Available
Gliadin Deamidated Antibody IgA Test in UAE | 220 AED | DHA Licensed Lab
Executive Summary & Core Metrics
- Accuracy Guarantee: 99.9% diagnostic sensitivity via ISO 9001:2015 accredited 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 interpretation session included.
- Insurance: Direct billing verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The Gliadin Deamidated Antibody IgA (DGP-IgA) test is a highly specific serologic marker for celiac disease, measuring IgA antibodies against deamidated gliadin peptides. This test, offered at 220 AED with same‑day reporting when sample logistics permit, helps differentiate celiac disease from non‑celiac gluten sensitivity, guiding targeted dietary and medical interventions.
| Feature | Our Test (Gliadin Deamidated IgA) | Tissue Transglutaminase IgA (tTG‑IgA) |
|---|---|---|
| Precision / Methodology | Enzyme Immunoassay (ELISA) – ISO 9001:2015 accredited | ELISA / CLIA |
| Diagnostic Sensitivity | >95% for celiac disease | ~90–95% |
| Reporting Speed | Same‑day (if sample received by Thursday 9:00 AM) | Typically 1–2 business days |
Physician Insight & Safety Protocols
“The Gliadin Deamidated IgA test provides a sensitive and specific first step in evaluating suspected celiac disease. A positive result must be interpreted alongside total IgA levels, clinical history, and often duodenal biopsy for definitive diagnosis. Patients should not start a gluten‑free diet before completing all investigations, as dietary changes can obscure serological and histological findings.”
— Dr. Ajay Singh, General Practitioner | DHA Registration ID: 36234132
Important Clinical Advisory
⚠️ Do not discontinue any prescribed medication without consulting your doctor. A positive antibody result does not replace specialist evaluation.
Exclusion Criteria & ER Red Flags
- Patient already on a strict gluten‑free diet (antibody levels may be falsely low).
- Total serum IgA deficiency – order total IgA level first to avoid false‑negative results.
- Recent immunomodulatory therapy, biologics, or acute infection.
- Children under 1 year – immature immune response may not be reliable.
- Seek urgent care if: severe abdominal pain, acute diarrhoea with signs of dehydration, unexplained rapid weight loss, or neurological symptoms such as ataxia.
Patient FAQ & Clinical Guidance
1. What does the Gliadin Deamidated Antibody IgA test detect?
It detects IgA antibodies against deamidated gliadin peptides, aiding precise diagnosis of celiac disease and differentiation from wheat allergy. The test is particularly useful in young children and when tTG‑IgA results are equivocal. A positive finding warrants further endoscopic evaluation before implementing a permanent gluten‑free diet.
2. How should I prepare for the test and what does the 220 AED price include?
No fasting or special preparation is needed; simply maintain your usual gluten‑containing diet before the blood draw. The 220 AED fee covers the laboratory immunoassay, ISO‑certified processing, and a telephonic interpretation session. Home collection is available at an additional charge with direct insurance billing verification via WhatsApp.
3. Can a negative result completely rule out celiac disease?
A negative IgA result may occur in IgA‑deficient individuals or after prolonged gluten avoidance, necessitating total IgA and IgG‑based tests. About 2–3% of celiac patients are IgA‑deficient; thus your physician may order total IgA and/or deamidated gliadin IgG. Clinical correlation and, in many cases, duodenal biopsy remain the gold standard for definitive exclusion.
UAE Regulatory & Data Privacy Adherence
This diagnostic service is fully compliant with the UAE legal framework:
- Personal data protection governed by Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL).
- Health information use in accordance with Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields.
- Clinical testing safety and patient consent under Federal Decree-Law No. 4 of 2016 on Medical Liability.
- All home collections follow ISO 9001:2015 certified cold‑chain logistics (Cert: INT/EGQ/2509DA/3139).
Clinical & Logistical Metadata
| Test Name | Gliadin Deamidated Antibody IgA (DGP-IgA) |
| Price (AED) | 220 AED |
| Turnaround Time | Same-day (sample received before Thursday 9:00 AM); otherwise next business day |
| Sample Type / Matrix | Serum (Peripheral Blood) |
| Methodology Used | Enzyme-Linked Immunosorbent Assay (ELISA) |
| ICD-10-CM Code | K90.0, Z13.21 |
| LOINC Code | 59138-6 |
| DHA Facility License & Address | License No. 1143 – Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | Corporate: DNA Labs UAE |
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