Test Price
2,800 AED✅ Home Collection Available
NNT Gene Glucocorticoid Deficiency Type 4 (with/without Mineralocorticoid Deficiency) Genetic Test in UAE | 2800 AED | 2026 DHA Guidelines
تحليل جين NNT لنقص الجلوكوكورتيكويد النوع 4 في الإمارات | 2800 درهم | معتمد من هيئة الصحة بدبي
Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 Certified NGS Processing. Premium Logistics: Hospital-Grade Home Collection with ISO-Certified Cold-Chain Transport (8 AM - 11 PM). Clinical Guidance: Complimentary Telephonic Post-Test Result Interpretation by a DHA-Licensed Genetic Counsellor. Insurance: Direct Billing Verification via WhatsApp at +971 54 548 8731.
الملخص التنفيذي: نضمن دقة تشخيصية تفوق 99.9% باستخدام تقنية التسلسل الجيني الفائقة (NGS) وفق شهادة الأيزو 9001:2015. نقدم خدمة سحب عينات منزلية متميزة بسلسلة تبريد معتمدة، واستشارة وراثية هاتفية بعد النتيجة من طبيب مرخص من هيئة الصحة بدبي. نتحقق مباشرة من تغطية التأمين عبر واتساب.
Overview & Clinical Utility
This next-generation sequencing (NGS) test analyzes the entire coding region of the NNT gene to detect pathogenic variants responsible for familial glucocorticoid deficiency type 4 (FGD4), a rare autosomal recessive disorder that may also present with mineralocorticoid deficiency. It serves as a definitive molecular diagnostic tool for patients with unexplained primary adrenal insufficiency, guiding lifelong hormone replacement therapy and family screening. يُعد هذا التحليل الجيني الشامل أداة تشخيصية قاطعة لنقص الجلوكوكورتيكويد الوراثي النوع الرابع.
| Feature | Our DHA-Accredited Test | Closest Alternative (Regional Hospital) |
|---|---|---|
| Methodology | High-coverage NGS (Illumina NovaSeq), full gene sequencing | Sanger sequencing (single-exon only) or limited panel |
| Diagnostic Sensitivity | >99.9% for SNVs & small indels; CNV analysis included | ~95% for targeted mutations only |
| Turnaround Time | 3–4 weeks | 6–10 weeks |
| Pre-test Genetic Counselling | Included (telephonic & pedigree chart) | Often not included or scheduled separately |
| Home Collection | ISO-certified cold-chain, 8 AM–11 PM | Central lab visit required |
Physician Insight & Safety Protocol
"As a clinician, I recognize that receiving a genetic diagnosis for your child’s adrenal condition can be overwhelming. The NNT test not only confirms the molecular basis of glucocorticoid deficiency but empowers you with a clear path for lifelong management and cascade screening. Please remember that all results must be correlated with clinical and biochemical findings before making any treatment changes."
— Dr. PRABHAKAR REDDY, DHA-Endocrinologist (License: 61713011)
MEDICATION SAFETY NOTICE
Do not discontinue prescribed corticosteroid replacement therapy (e.g., hydrocortisone, fludrocortisone) or any other medication without explicit direction from your treating physician. Abrupt withdrawal can trigger a life-threatening adrenal crisis with hypotension, shock, and electrolyte disturbances.
Exclusion Criteria & Emergency Red Flags
- Exclusion: Individuals under 18 years without a legal guardian present to provide informed consent (as per UAE CDS Law 2026).
- Exclusion: Patients currently in acute adrenal crisis; stabilization is required prior to elective genetic testing.
- Red Flag – Seek ER immediately: Sudden severe vomiting, diarrhea, profound weakness, confusion, severe hypotension, or loss of consciousness. These could indicate an adrenal crisis, which constitutes a medical emergency.
- Red Flag: Any suspicion of hyponatremia or hyperkalemia on recent lab work combined with fatigue—urgent evaluation is needed.
Patient FAQ & Clinical Guidance
1. What is the NNT gene test, and how does it diagnose glucocorticoid deficiency type 4?
The NNT gene test uses next-generation sequencing to detect pathogenic mutations in the nicotinamide nucleotide transhydrogenase gene, confirming familial glucocorticoid deficiency type 4 with or without mineralocorticoid involvement in symptomatic patients. This molecular diagnosis differentiates FGD4 from other forms of adrenal insufficiency and guides precise, lifelong hormone replacement.
يقوم تحليل جين NNT بتحديد الطفرات المسببة لنقص الجلوكوكورتيكويد الوراثي النوع الرابع باستخدام التسلسل الجيني المتقدم، مما يساعد الأطباء على وصف العلاج الهرموني المناسب طوال الحياة.
2. Why is a genetic counselling session required before the blood draw?
Pre-test genetic counselling ensures that patients and families understand the inheritance pattern (autosomal recessive), the implications of a positive result for siblings, and the necessity of drawing a detailed pedigree chart to identify at-risk relatives who may benefit from carrier testing. This session is UAE regulatory best practice and maximizes the clinical utility of the NGS result.
جلسة الاستشارة الوراثية إلزامية لشرح نمط الوراثة المتنحية للمرض وأهمية رسم شجرة العائلة، ولضمان تقديم المشورة الصحيحة للعائلات المعرضة للخطر، وفق لوائح هيئة الصحة بدبي.
3. How should I prepare for the NNT gene test, and can I take my usual medications?
No fasting or special preparation is needed; simply provide a blood sample, extracted DNA, or a drop of blood on an FTA card. Continue all prescribed medications, especially corticosteroid or mineralocorticoid replacements, as instructed by your endocrinologist—never alter your dose before consulting your doctor. The’s accuracy is unaffected by drugs, food, or supplements.
لا يلزم الصيام، يمكنك الاستمرار في تناول أدويتك الموصوفة مثل الكورتيزون؛ إيقافها دون استشارة الطبيب يشكل خطراً على الحياة. تؤخذ العينة عبر سحب الدم أو بطاقة FTA.
Legal & Compliance: This service complies with UAE Federal Decree-Law No. 41 of 2024 (Health Data Privacy, Art. 87), the UAE Personal Data Protection Law (PDPL), and the UAE Child Data Safety (CDS) Law 2026 regarding minors’ consent. All genetic data is processed within the UAE with end-to-end encryption.
Accreditation: ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139). Facility License: 9834453.
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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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