Test Price
2,800 AED✅ Home Collection Available
ATP6V0A4 Gene Distal Renal Tubular Acidosis (Autosomal Recessive) NGS Test in UAE | 2800 AED | 2026 DHA Guidelines
تحليل جين ATP6V0A4 للحماض النبيبي الكلوي البعيد (صبغي جسدي متنحٍ) في الإمارات | 2800 درهم | معتمد من هيئة الصحة بدبي
الملخص التنفيذي: اختبار جيني عالي الدقة للحماض النبيبي الكلوي البعيد المتنحي، معتمد من هيئة الصحة بدبي وبمعايير ISO 9001:2015، يشمل خدمة السحب المنزلي والاستشارة الوراثية.
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing (Cert: INT/EGQ/2509DA/3139).
- Premium Logistics: Paid Hospital-Grade Home Collection via ISO Certified Cold-Chain Home Collection and VIP Mobile Phlebotomy (8 AM – 11 PM).
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation by DHA-licensed genetic counsellors.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Overview
The ATP6V0A4 gene test uses Next-Generation Sequencing (NGS) to detect mutations causing autosomal recessive distal renal tubular acidosis (dRTA), a condition impairing kidney acid excretion. This comprehensive test provides definitive molecular diagnosis, guiding targeted management for patients and families. يكشف تحليل الجين ATP6V0A4 عن الطفرات المسببة للحماض النبيبي الكلوي البعيد المتنحي، مما يساعد في التشخيص الدقيق والتخطيط العائلي.
| Feature | Our Test | Closest Alternative |
|---|---|---|
| Precision | NGS 100% coverage of coding regions ±10 bp splice sites | Sanger sequencing of selected exons (limited sensitivity) |
| Methodology | Illumina NovaSeq with dual-state bioinformatics | PCR-based single-gene testing |
| Turnaround Time | 3–4 Weeks | 6–8 Weeks |
| Genetic Counseling | Included pre- and post-test teleconsultation | Often not included |
Physician Insight & Safety Protocol
Dr. PRABHAKAR REDDY (DHA License: 61713011): “As a clinician dedicated to renal genetics, I remind patients that a pathogenic ATP6V0A4 variant confirms the diagnosis but must be interpreted in context with serum electrolytes and clinical symptoms. This test is not a replacement for nephrology follow-up; it empowers you with knowledge to prevent long-term complications. Please do not discontinue prescribed alkali therapy without your doctor’s advice.”
⚠️ Medication Warning: Do not discontinue prescribed medication (e.g., potassium citrate, sodium bicarbonate) without consulting your doctor. This test is for diagnostic purposes only.
Exclusion Criteria & ER Red Flags
- Exclusion: Acute sepsis, severe anemia (Hb <7 g/dL) precluding safe phlebotomy; inability to provide informed consent (minors without guardian as per CDS Law 2026).
- Exclusion: Recent allogeneic blood transfusion (<4 weeks) may cause donor DNA interference – postpone testing.
- ER Red Flag: If you experience sudden swelling, difficulty breathing, or anaphylaxis after sample collection, seek emergency care immediately.
Patient FAQ & Clinical Guidance
1. What is the ATP6V0A4 gene test and why is it recommended for my child with persistent acidosis?
Snippet Answer: The ATP6V0A4 gene test is a high-precision NGS sequencing assay that detects mutations in the gene responsible for autosomal recessive distal renal tubular acidosis, substantially confirming or ruling out the hereditary basis of your child’s unexplained metabolic acidosis. تحليل جين ATP6V0A4 هو اختبار جيني متطور يكشف الطفرات المسببة للحماض النبيبي الكلوي البعيد المتنحي، ويؤكد التشخيص للأطفال الذين يعانون من حماض أيضي مستمر.
2. How accurate is the NGS test compared to older genetic methods?
Snippet Answer: Our NGS platform achieves >99.9% analytical sensitivity and specificity for single nucleotide variants and small indels, surpassing traditional Sanger sequencing that might miss deep intronic or large deletion mutations. تصل دقة اختبار التسلسل الجيني NGS لدينا إلى أكثر من 99.9% في حساسية ونوعية الطفرات، متفوقةً على الطرق التقليدية.
3. What sample is required, and is the home collection service safe for my baby?
Snippet Answer: We accept a simple blood draw (whole blood, extracted DNA, or a finger-prick on an FTA card) collected by a DHA-licensed phlebotomist during a hygienic home visit; the procedure is minimally invasive and safe even for infants under proper aseptic technique. يمكننا استخدام عينة دم وريدي أو بقعة دم على بطاقة FTA، ويتم السحب المنزلي بأيدي ممرضين مرخصين من هيئة الصحة بدبي، وهو آمن حتى للرضع.
Pre‑Test Preparation
- Genetic Counseling: A pre- tele‑counseling session is mandatory to draw a pedigree chart and discuss implications.
- Sample Type: Whole blood (3 mL in EDTA tube) OR extracted DNA OR one drop of blood on an FTA card. Please avoid recent blood transfusion (<4 weeks).
- Fasting: Not required.
- Medication Disclosure: Provide a complete list of all prescribed drugs and supplements (especially alkali therapy) to the counsellor.
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