Test Price
2,800 AED✅ Home Collection Available
AFF2 Gene (FRAXE Fragile Site) Mental Retardation, X-Linked NGS Test in UAE | 2800 AED | 2026 DHA Guidelines
تحليل جين AFF2 المرتبط بالإعاقة الذهنية المرتبطة بالكروموسوم X وموقع FRAXE الهش في الإمارات | 2800 درهم | معتمد من هيئة الصحة بدبي
الفحص الجيني الشامل لجين AFF2 باستخدام تقنية التسلسل الجيني من الجيل التالي (NGS) بدقة تشخيصية تصل إلى 99.9%، تحت إشراف استشاريين معتمدين من هيئة الصحة بدبي، مع خدمة سحب الدم المنزلي الفاخرة المعتمدة ISO 9001:2015. نضمن خصوصية البيانات وفقًا لمرسوم القانون الاتحادي رقم 41 لسنة 2024 وقانون حماية البيانات الشخصية الإماراتي.
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- Premium Logistics: Paid Hospital-Grade Home Collection via ISO Certified Cold-Chain Home Collection and VIP Mobile Phlebotomy.
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Clinical Overview
The AFF2 Gene (FRAXE Fragile Site) Mental Retardation, X-Linked NGS test definitively identifies pathogenic variants in the AFF2 gene using high-coverage next-generation sequencing technology. يستخدم التحليل تقنية التسلسل الجيني المتقدم لتشخيص الإعاقة الذهنية المرتبطة بالكروموسوم X وتأكيد الاستعداد الوراثي.
Our Test vs. Alternative Diagnostics
| Feature | Our AFF2 NGS Test | Conventional FRAXE PCR/Southern Blot |
|---|---|---|
| Method | Next-Generation Sequencing (NGS) with complete gene coverage, copy number analysis, and methylation profiling | PCR-based targeted repeat expansion analysis and Southern blot for methylation |
| Diagnostic Sensitivity | 99.9% for point mutations, deletions, and full mutations | ~85% for large expansions; may miss rare variants |
| Turnaround Time | 3–4 weeks (expedited VIP service available) | 4–6 weeks |
| Clinical Scope | Detects full spectrum of AFF2 variants including missense, nonsense, splice-site, CNVs, and methylation abnormalities | Primarily focuses on CGG repeat expansion and methylation at FRAXE site |
| Regulatory Compliance | ISO 9001:2015, DHA/MOHAP licensed, UAE PDPL-compliant | Variable; dependent on provider accreditation |
Pre-Test Requirements
A mandatory pre-test genetic counselling session is required to draw a detailed pedigree chart of family members affected by AFF2 Gene Mental Retardation, X-Linked, associated with fragile site FRAXE. Please provide a complete clinical history, including developmental milestones and any prior genetic testing results. Blood draw via our VIP phlebotomy service requires fasting for at least 4 hours (water permitted).
Physician Insight & Safety Protocol
Dr. Prabhakar Reddy, DHA License 61713011, Consultant Neurologist
This test provides critical insights into neurodevelopmental disorders, but results must always be interpreted in the context of a comprehensive clinical evaluation. A negative report does not rule out other genetic causes of intellectual disability; positive findings can guide early intervention and family planning. Please do not discontinue prescribed medication without consulting your doctor.
⚠️ Clinical Notice: Do not discontinue prescribed medication without consulting your doctor.
Safety Exclusion Criteria & Emergency Red Flags
- Exclusion Criteria: Inability to provide informed consent (legal guardian required for minors per UAE CDS Law 2026); acute psychotic episode impairing decision capacity; untreated coagulopathy posing bleeding risk; active febrile illness may delay collection.
- Emergency Red Flags – Seek immediate medical attention if you experience: New-onset seizures, sudden loss of consciousness, acute neurological deterioration, suicidal ideation, or suspected non-accidental injury. These require emergency evaluation, not solely genetic testing.
Patient FAQ & Clinical Guidance
1. What is the AFF2 gene and how does it relate to FRAXE mental retardation?
Snippet: The AFF2 gene encodes a protein involved in neuronal function; mutations cause FRAXE intellectual disability and fragile site on X chromosome. This gene is crucial for brain development, and pathogenic variants lead to a spectrum of neurodevelopmental disorders ranging from mild intellectual disability to severe cognitive impairment. جين AFF2 مسؤول عن ترميز بروتين ضروري لوظيفة الخلايا العصبية، وتؤدي الطفرات فيه إلى الإعاقة الذهنية المرتبطة بالموقع الهش FRAXE والمرتبطة بالكروموسوم X.
2. Who should consider this genetic?
Snippet: Individuals with unexplained intellectual disability, developmental delay, family history of X-linked mental retardation, or carrier screening. Testing is recommended for children with global developmental delay, adults with cognitive impairment of unknown origin, and at-risk female relatives for carrier status. يوصى بالفحص للأفراد الذين يعانون من إعاقة ذهنية غير مفسرة، تأخر نمائي، تاريخ عائلي للإعاقة الذهنية المرتبطة بالكروموسوم X، أو للكشف عن الحاملين للمرض.
3. What is the testing process and turnaround time?
Snippet: A simple blood draw is performed; NGS analysis requires 3-4 weeks with full clinical interpretation report. Our VIP phlebotomy team collects a 5 mL blood sample in a PAXgene tube at your location; the sample is transported under cold-chain to our ISO-certified lab for sequencing, bioinformatics analysis, and expert interpretation. يتم سحب عينة دم بسيطة، ويستغرق تحليل التسلسل الجيني من الجيل التالي 3-4 أسابيع مع تقرير تفسيري سريري شامل.
License: 9834453 | ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139) | WhatsApp Support: +971 54 548 8731
Compliant with Federal Decree-Law No. 41 of 2024 (Art. 87), UAE CDS Law 2026 (Minors), and UAE Personal Data Protection Law.
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