Test Price
750 AED✅ Home Collection Available
FISH Opposite Sex Bone Marrow Transplant (XX/XY) Test in UAE | 750 AED | 2026 DHA Guidelines
تحليل التهجين الموضعي المتألق (FISH) لزراعة نخاع العظم من متبرع معاكس للجنس (XX/XY) في الإمارات | 750 درهم | معتمد من هيئة الصحة بدبي
Executive Summary
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 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 specialists.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731
ملخص تنفيذي: فحص FISH لنخاع العظم المعاكس للجنس بدقة تشخيصية عالية بنسبة 99.9%، مع خدمة سحب عينات منزلية متميزة وتوجيه طبي لاحق. يتوافق مع قانون دولة الإمارات المرسوم بقانون اتحادي رقم 41 لسنة 2024 (المادة 87) وقانون حماية بيانات المرضى.
Overview
The FISH Opposite Sex Bone Marrow Transplant (XX/XY) Test uses fluorescence in-situ hybridization to detect donor-derived cells with sex chromosomes opposite to the recipient, providing a precise measure of engraftment after transplantation.
يستخدم تحليل التهجين الموضعي المتألق للكشف عن خلايا المتبرع المحمولة على كروموسومات جنسية معاكسة للمتلقي، مما يُوفر قياسًا دقيقًا لنجاح التطعيم بعد زراعة نخاع العظم.
| Feature | Our Test (ISO-Accredited FISH) | Standard STR Chimerism |
|---|---|---|
| Methodology | FISH (Fluorescence In-Situ Hybridization) | STR-PCR Analysis |
| Target | Sex chromosome specific (XX/XY) donor cells | Microsatellite markers, not sex-dependent |
| Speed (TAT) | 4 Working Days | 7–10 Working Days |
| Sensitivity | ≥ 0.1% donor cells | 1–5% lower limit |
| Price | 750 AED | Varies (often >900 AED) |
Physician Insight & Safety Protocol
“FISH analysis for opposite-sex BMT engraftment offers unparalleled sensitivity, yet it must be correlated with clinical evolution and full blood counts. Results indicating mixed chimerism should prompt a multidisciplinary review before any therapeutic changes. Patients must never self-adjust immunosuppression based solely on this report.”
— Dr. PRABHAKAR REDDY, DHA License 61713011
⚠ Medication Warning
Do not discontinue prescribed medication without consulting your doctor. Abrupt cessation of immunosuppressants can precipitate severe graft-versus-host disease or graft rejection.
Exclusion Criteria (Patient Safety):
- No documented donor-recipient sex mismatch (e.g., same-sex transplant – test not applicable).
- Recent whole blood or platelet transfusion within 7 days may cause false-positive donor signals.
- Active severe hemolysis or clotting in sample.
Emergency Red Flags: If you experience unexplained fever >100.4°F (38°C), extensive rash, jaundice, or bleeding, seek immediate medical attention at the nearest DHA-licensed facility. These may indicate acute graft failure or severe GVHD, require urgent management.
Patient FAQ & Clinical Guidance
Q: Why is FISH used for opposite-sex bone marrow transplant monitoring?
Snippet: FISH detects donor-derived cells with opposite-sex chromosomes (XX in male recipient or XY in female recipient) to quantify engraftment success.
يكشف تحليل FISH عن الخلايا المشتقة من المتبرع ذات الكروموسومات المعاكسة للجنس لتحديد نجاح التطعيم بعد الزرع.
The technique counts cells bearing the donor’s sex chromosome in bone marrow or peripheral blood, providing a direct and rapid assessment of donor chimerism without the need for complex DNA amplification. It is recommended by DHA guidelines for all sex-mismatched transplant recipients at defined intervals post-transplant.
Q: How should I prepare for the?
Snippet: No fasting required; however, inform the phlebotomist of any recent blood transfusions which can skew donor chimerism results.
لا حاجة للصيام؛ ولكن يجب إبلاغ الفاصد عن أي عمليات نقل دم حديثة قد تؤثر على نتائج الخيمرية.
A mandatory Chromosome & FISH Analysis Requisition Form (Form 17) must be completely filled. Samples (5 mL whole blood or 4 mL bone marrow in green-top sodium heparin tubes) are kept at room temperature (18–22°C) during transport – never freeze. Our cold-chain logistics team ensures strict compliance with these preanalytical requirements.
Q: When will I receive my results and how are they interpreted?
Snippet: Results are available in 4 working days and are reported as percentage of donor XX or XY cells present.
تتوفر النتائج خلال 4 أيام عمل وتظهر كنسبة مئوية لخلايا المتبرع XX أو XY في العينة.
A report will indicate the percentage of host and donor cells. Full donor chimerism (>95% donor cells) typically indicates successful engraftment. Mixed chimerism may require closer follow-up. A telephonic consultation with our DHA-certified hematopathologist is offered to explain your individual findings.
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