Test Price
450 AED✅ Home Collection Available
Metachromatic Leukodystrophy Quantitative Blood Test in UAE | 450 AED | 2026 DHA Guidelines
تحليل الكريات المتبدلة اللونية الكمي في الدم في الإمارات | 450 درهم | معتمد من هيئة الصحة بدبي
Executive Summary / الملخص التنفيذي
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 15189‑accredited spectrophotometric enzyme assay with rigorous internal quality controls.
- Premium Logistics: Paid Hospital‑Grade Home Collection via ISO‑certified cold‑chain transport and VIP Mobile Phlebotomy (serving all Emirates).
- Clinical Guidance: Post‑test telephonic interpretation by a DHA‑licensed metabolic specialist, ensuring results are clinically actionable.
- Insurance: Direct billing verification via WhatsApp at +971 54 548 8731. Major UAE insurers accepted (Daman, AXA, Oman Insurance, etc.).
ملخص تنفيذي: حساسية تشخيصية 99.9% بمعيار ISO 15189، خدمة جمع منزلي مبرد وفق سلسلة تبريد معتمدة، وإرشاد هاتفي بعد النتيجة مع أخصائي مرخص من هيئة الصحة بدبي. التحقق من التغطية التأمينية عبر الواتساب.
Overview – Metachromatic Leukodystrophy Enzyme Activity Test
This quantitative blood assay measures arylsulfatase A (ARSA) enzyme levels to confirm or exclude metachromatic leukodystrophy (MLD), a severe inherited neurometabolic disorder primarily affecting the nervous system. يقيس هذا الاختبار كمية إنزيم أريل سلفاتاز أ في الدم لتأكيد أو استبعاد داء حثل المادة البيضاء المتبدل اللون.
| Feature | Our Test (MLD Quantitative Enzyme Activity) | Closest Alternative (Genetic Sequencing Panel) |
|---|---|---|
| Methodology | Quantitative Spectrophotometry (ISO 15189) | Next‑Generation Sequencing (NGS) |
| Turnaround Time | 4 working days | 10–14 days |
| Cost | 450 AED | 1,500–3,000 AED |
| Clinical Utility | Direct enzymatic confirmation; ideal for symptomatic patients and newborn screening follow‑up | Identifies mutations but may require enzyme confirmation |
| Insurance Coverage | Widely covered with prior approval | Often requires pre‑authorization and may be limited |
Physician Insight & Safety Protocol
“As a DHA‑licensed Consultant Pediatrician, I recognize the profound anxiety surrounding a suspected neurometabolic diagnosis. This test delivers critical enzymatic evidence early; however, any abnormal result must be correlated with full clinical presentation, leukocyte enzyme activity, and genetic studies. Please do not interpret the result in isolation, and use our post‑test telephonic guidance for safe clinical decision‑making.” — Dr. PRABHAKAR REDDY, DHA License No. 61713011
⚠️ Medication Warning: Do not discontinue prescribed medication or alter treatment plans without consulting your supervising physician. This laboratory test does not replace comprehensive medical evaluation.
Exclusion Criteria & Emergency Red Flags
- Active infection with fever >38.5°C may affect enzyme stability; reschedule the draw.
- Grossly hemolyzed or lipemic samples can interfere; a repeat collection may be required.
- This test is not intended for general population screening; consult a metabolic specialist before ordering.
- Red Flags: If the patient develops acute neurological decline (e.g., loss of consciousness, uncontrollable seizures, sudden vision loss) or severe hypotonia, proceed to the nearest emergency department immediately. The test result will not alter acute management.
الأسئلة الشائعة للمريض والتوجيه السريري / Patient FAQ & Clinical Guidance
1. What is the purpose of the MLD quantitative blood test? / ما الهدف من تحليل الدم الكمي لمرض حثل المادة البيضاء المتبدل اللون؟
The MLD quantitative blood test measures arylsulfatase A enzyme activity to definitively diagnose metachromatic leukodystrophy in symptomatic patients and guide early intervention. A low or absent enzyme level strongly supports the diagnosis, while normal activity rules out classic MLD. It is particularly useful for children with progressive motor or cognitive regression, and for follow‑up after an abnormal newborn screen.
يقيس اختبار MLD الكمي نشاط إنزيم أريل سلفاتاز أ لتشخيص مرض حثل المادة البيضاء المتبدل اللون بشكل قاطع في المرضى الذين تظهر عليهم الأعراض وتوجيه التدخل المبكر.
2. How do I prepare for the test? / كيف أستعد للفحص؟
No fasting or dietary restrictions are needed; simply provide a brief clinical history and ensure the blood sample is drawn into a lavender‑top (EDTA) or green‑top (sodium heparin) tube and shipped refrigerated without freezing. The collection is performed by our DHA‑licensed mobile phlebotomist, who will handle all pre‑analytical requirements, including cold‑chain maintenance and labeling. You only need to sign a consent form and share any relevant medications.
لا يتطلب الصيام أو قيود غذائية؛ فقط قدم ملخصًا للتاريخ السريري وتأكد من سحب العينة في أنبوب EDTA أو هيبارين الصوديوم وشحنها مبردة دون تجميد.
3. How long until I receive results, and are they covered by insurance? / كم من الوقت لأستلم النتائج وهل يغطيها التأمين؟
Results are reported within 4 working days of sample receipt, and most major UAE insurers cover the when prior approval is obtained—simply send your policy details via WhatsApp to +971545488731 for a free eligibility check. The final report includes the enzymatic activity level, reference ranges, and a brief interpretation. For complex cases, we offer a scheduled tele‑consultation with a metabolic specialist at no extra charge.
تصدر النتائج في غضون 4 أيام عمل من استلام العينة، وتغطي معظم شركات التأمين الكبرى في الإمارات الفحص بعد الحصول على موافقة مسبقة؛ أرسل تفاصيل وثيقتك عبر الواتساب للتحقق المجاني.
Regulatory & Accreditation Status
This laboratory service fully complies with Federal Decree‑Law No. 41 of 2024 (Article 87) on communicable disease surveillance, CDS Law 2026 for minor sample collection with documented parental consent, and the UAE Personal Data Protection Law (PDPL) for all patient health information. Facility Licensed by MOHAP (License No. 9834453). Certified to ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139).
دعم ثنائي اللغة متاح
التحقق من التغطية التأمينية
Check Insurance Coverage Instantly
Stop the guesswork. Send a photo of your Insurance Card and Doctor's Prescription to our DHA-Certified Verification Team on WhatsApp.
توقف عن التخمين. أرسل صورة من بطاقة التأمين ووصفة الطبيب إلى فريق التحقق المعتمد من هيئة الصحة بدبي عبر الواتساب. احصل على تحديث الحالة في دقائق.
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All reports reviewed by DHA-Certified physicians