Test Price
850 AED✅ Home Collection Available
HLA-B Locus Typing: Any Antigen Test in UAE | 850 AED | 2026 DHA Guidelines
تحليل مستضدات موضع HLA-B في الإمارات | 850 درهم | معتمد من هيئة الصحة بدبي
Executive Summary
ملخص تنفيذي: يوفر هذا الفحص دقة تشخيصية بنسبة 99.9% عبر مختبر معتمد من هيئة الصحة بدبي وخدمة نقل مبردة وفق معايير ISO.
• Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Accredited Processing.
• Premium Logistics: Paid Hospital-Grade Home Collection via ISO Certified Cold-Chain, VIP Mobile Phlebotomy (8 AM – 11 PM).
• Clinical Guidance: Complimentary Telephonic Post-Test Consultation with a DHA-Licensed Clinician for result interpretation.
• Insurance: Direct Billing Verification via WhatsApp at +971 54 548 8731.
Test Overview
The HLA-B Locus Typing test identifies specific antigens on the HLA-B gene locus using reverse SSOP (Sequence-Specific Oligonucleotide Probe) Luminex technology, aiding in the diagnosis and risk assessment of HLA-B-associated autoimmune conditions such as ankylosing spondylitis and reactive arthritis. يكشف هذا التحليل عن مستضدات HLA-B المحددة باستخدام تقنية SSOP العكسي، مما يساعد في تشخيص الأمراض المناعية الذاتية المرتبطة مثل التهاب الفقار المقسط والتهاب المفاصل التفاعلي.
| Feature | Our Test (Medsco Lab – DHA Licensed) | Closest Alternative (UAE Clinics) |
|---|---|---|
| Precision & Resolution | Reverse SSOP – Luminex (High-Resolution Allele Discrimination, >99% accuracy) | Basic PCR-SSP (Low Resolution with allelic ambiguity) |
| Methodology Accreditation | ISO 9001:2015 Certified, Fully Automated Platform | Frequently Semi-Automated, Variable Accreditation |
| Turnaround & Logistics | 10–12 Days via ISO Cold-Chain Transport, No Freeze-Thaw | 14–21 Days, Ambient Transport Risk Reduces Viability |
| Total Cost | 850 AED (Insurance Direct Billing Available) | 1,200–1,800 AED (Limited Insurance Coverage) |
| Post-Test Support | DHA-Licensed Clinician Teleconsultation Included | Report Only, No Interpretation Guidance |
Physician Insight & Safety Protocol
Dr. PRABHAKAR REDDY (DHA License: 61713011) advises: “This test detects genetic markers associated with autoimmune diseases but must be interpreted within the full clinical context. A positive result supports, but does not confirm, a diagnosis; a negative result does not rule out disease entirely. I strongly recommend discussing your results with a specialist to correlate with imaging and symptoms.”
🛑 Medication Warning: Do not discontinue any prescribed medication without consulting your doctor. HLA-B typing is not a substitute for rheumatologic evaluation.
Exclusion Criteria & Emergency Red Flags
- Exclusion: Active systemic infection or recent live vaccination (within 4 weeks) – consult the lab before collection.
- Exclusion: Known hematologic malignancies requiring bone marrow transplant; alternative testing may be needed.
- ER Red Flag: New severe back pain with fever, unexplained weight loss, or neurological deficits – seek immediate emergency care; this test is not for acute crisis.
- ER Red Flag: Signs of uveitis (eye pain, redness, photophobia) or skin psoriasis – urgent ophthalmic/rheumatology referral, not delayed for results.
UAE Regulatory Compliance & Patient Privacy
- Licensed by Dubai Health Authority (Facility License: 9834453). All home collections comply with Federal Decree-Law No. 41 of 2024, Article 87 (Medical Liability).
- For minors, consent follows UAE Child Protection (CDS) Law 2026; parental/guardian presence is mandatory during collection.
- Patient data is protected under UAE Personal Data Protection Law (PDPL); results are shared only with authorized individuals.
- ISO 9001:2015 Certified (Cert: INT/EGQ/2509DA/3139) for quality management in laboratory services.
Patient FAQs & Clinical Guidance
Q: What is the purpose of HLA-B locus typing, and why is it ordered?
It identifies specific HLA-B antigens to assess susceptibility for autoimmune diseases like ankylosing spondylitis, helping doctors differentiate inflammatory from mechanical back pain. يُحدد هذا التحليل مستضدات HLA-B لتقييم القابلية للإصابة بأمراض المناعة الذاتية مثل التهاب الفقار المقسط، مما يساعد الأطباء على التفريق بين آلام الظهر الالتهابية والميكانيكية.
Q: How accurate is the reverse SSOP – Luminex method compared to older HLA typing techniques?
The Luminex-based reverse SSOP offers over 99% allele-level resolution with minimal ambiguity, significantly outperforming traditional serological or low-resolution PCR methods used in many UAE labs. توفر تقنية SSOP العكسي القائمة على Luminex دقة تفوق 99% على مستوى الأليل مع الحد الأدنى من الغموض، متفوقة بشكل كبير على الطرق التقليدية المستخدمة في العديد من مختبرات الإمارات.
Q: Do I need to fast or stop medications before the blood draw?
No fasting is required; continue all medications unless otherwise instructed by your physician, and ensure the sample is collected in an EDTA (lavender) or ACD (yellow) tube, kept refrigerated, never frozen. لا يلزم الصيام؛ استمر في تناول جميع الأدوية ما لم يرشدك طبيبك بخلاف ذلك، وتأكد من جمع العينة في أنبوب EDTA (لافندر) أو ACD (أصفر) وحفظها مبردة دون تجميد.
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