Test Price
310 AEDโ Home Collection Available
Intrinsic Factor Antibody Test โ Diagnostic Autoantibody Screening for Pernicious Anemia in Dubai, UAE | 310 AED
Executive Summary & Core Metrics
- Price: 310 AED โ All-inclusive with no hidden charges.
- Turnaround Time: Same-day certified report when sample is received by 9 AM (MondayโSaturday).
- Accuracy Guarantee: 99.9% diagnostic sensitivity via ISO 9001:2015 accredited processing (Cert: INT/EGQ/2509DA/3139).
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection โ sample stability maintained from vein to lab (available daily 8 AM โ 11 PM).
- Clinical Guidance: Post-test telephonic result interpretation by a DHA-licensed general practitioner.
- Insurance: Direct billing verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The Intrinsic Factor Antibody test detects circulating autoantibodies that target intrinsic factor โ a glycoprotein secreted by gastric parietal cells that is essential for intestinal vitamin B12 absorption. A positive result is the gold-standard serological marker for pernicious anemia, the most common cause of clinically significant vitamin B12 deficiency in adults. Early detection enables timely intervention to prevent irreversible neurological damage and hematologic complications.
Our laboratory employs a validated enzyme-linked immunosorbent assay (ELISA / EIA) methodology. This quantitative immunoassay offers superior specificity and sensitivity compared to older radioimmunoassay techniques, with results reported in standardized units. The test is performed on a single serum sample and requires no special preparation.
| Feature | DNA Labs UAE | Standard Alternative |
|---|---|---|
| Methodology | ELISA / EIA (Enzyme Immunoassay) โ ISO 9001:2015 accredited | Often non-ELISA or older RIA, variable quality |
| Turnaround Time | Same-day report (sample by 9 AM) | 48โ72 hours typical |
| Home Collection | VIP Mobile Phlebotomy & Cold-Chain Courier (8 AM โ 11 PM daily) | Often not available or courier-only |
| Clinical Support | Post-test interpretation by DHA-licensed specialists | Generic lab report without consultation |
| UAE Compliance | Full adherence to Federal Decree-Law No. 45 of 2021 (PDPL) and Federal Law No. 2 of 2019 | Variable |
Physician Insight & Safety Protocols
"As a general practitioner managing B12 deficiency cases in Dubai, I find the Intrinsic Factor Antibody test invaluable for distinguishing pernicious anemia from dietary or malabsorptive causes. A positive result confirms an autoimmune etiology and guides lifelong replacement therapy. However, results must always be interpreted alongside serum B12, holotranscobalamin, and methylmalonic acid levels. Never adjust or discontinue B12 injections or oral supplements without consulting your treating physician."
โ Dr. Ajay Singh, General Practitioner | DHA Registration ID: 36234132
Medication & Clinical Advisory
โ ๏ธ Important: Do not discontinue prescribed vitamin B12 therapy, oral supplements, or any other medication without explicit guidance from your supervising physician. This diagnostic test is intended to inform clinical decision-making, not to replace ongoing treatment. Always inform your phlebotomist about all medications and supplements you are currently taking.
Exclusion Criteria & Emergency Red Flags
- Active acute febrile illness or systemic infection may transiently affect antibody titers; defer testing until recovery.
- Severe neurological symptoms (e.g., ataxia, memory loss, paresthesia, vision changes) warrant immediate emergency care โ do not wait for test results.
- Known anaphylaxis to blood draw components; please inform our phlebotomist before collection.
- Pregnant women or children under 18: This test is not recommended without specialist referral in compliance with UAE pediatric and obstetric guidelines.
- ER Red Flags: Sudden confusion, chest pain, severe shortness of breath, or jaundice โ seek urgent medical attention immediately.
Patient FAQ & Clinical Guidance
1. What does a positive Intrinsic Factor Antibody test mean?
A positive result indicates that your immune system is producing antibodies against intrinsic factor, which strongly supports a diagnosis of pernicious anemia โ the most common cause of vitamin B12 deficiency due to autoimmune-driven malabsorption. It typically correlates with low serum B12 and elevated methylmalonic acid levels. Your physician will use this result to guide lifelong B12 replacement therapy and monitor for associated autoimmune conditions such as autoimmune thyroiditis or type 1 diabetes.
2. Do I need to fast or alter my diet before this test?
No fasting or dietary restrictions are required. A simple blood sample is collected via our comfortable VIP Mobile Phlebotomy service at your preferred time between 8 AM and 11 PM. You may eat and drink normally before and after the draw. However, please inform our team if you are taking biotin supplements, as high-dose biotin can interfere with immunoassay-based test methods.
3. How quickly will I receive my results?
If your sample is collected by 9 AM (Sunday through Thursday), your certified report will be delivered the same day via secure encrypted email. Samples collected after 9 AM or on Fridays will be processed the next business morning with same-day reporting. Our team will also arrange a telephonic consultation with a DHA-licensed practitioner to explain your results and next steps.
4. Can this test be done if I am already taking B12 injections?
Yes, the test measures autoantibodies against intrinsic factor, not B12 concentration, so prior B12 therapy does not affect the antibody result. However, you must inform your physician about all ongoing treatments. Never discontinue prescribed B12 injections or adjust your dosage based on test results without explicit medical advice.
5. Is home collection available for this test?
Absolutely. DNA Labs UAE offers VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection across Dubai and the Northern Emirates. Our trained phlebotomists follow strict ISO-certified protocols to ensure sample integrity from your home to our laboratory. Service is available daily from 8 AM to 11 PM. Simply WhatsApp +971 54 548 8731 to schedule your appointment.
UAE Regulatory & Data Privacy Adherence
DNA Labs UAE operates in full compliance with the UAE legal framework governing medical diagnostics and patient data protection. Your test results and personal health information are safeguarded under the following statutes:
- Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL): Mandates strict controls on the collection, processing, storage, and sharing of personal data, including health records, with explicit patient consent and data minimization principles.
- Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields: Regulates electronic health information systems, requiring secure encryption, audit trails, and breach notification protocols for all digital health data.
- Federal Decree-Law No. 4 of 2016 on Medical Liability: Establishes the legal framework for clinical safety, patient consent, and professional accountability in diagnostic procedures and sample collection.
Our DHA-licensed facility (License No. 1143) undergoes regular inspections to maintain compliance with these regulations. All laboratory personnel adhere to confidentiality agreements, and your data is never shared with third parties without your written authorization.
Clinical & Logistical Metadata
| Test Name | Intrinsic Factor Antibody (IgG) |
| Price (AED) | 310 AED |
| Turnaround Time | Same-day report (sample collected by 9 AM) |
| Sample Type / Matrix | Blood (Serum) โ VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection available daily 8 AM โ 11 PM |
| Methodology Used | ELISA / EIA (Enzyme-Linked Immunosorbent Assay) โ ISO 9001:2015 accredited |
| ICD-10-CM Code | D51.0 |
| LOINC Code | 13975-9 |
| DHA Facility License & Laboratory Address | DHA License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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