Test Price
250 AED✅ Home Collection Available
Galactosemia Classical (GALT Enzyme) Quantitative Blood Test in UAE | 250 AED | 2026 DHA Guidelines
تحليل الجالاكتوزيميا الكلاسيكي (إنزيم GALT) الكمي في الإمارات | 250 درهم | معتمد من هيئة الصحة بدبي
الملخص التنفيذي: دقة تشخيصية تصل إلى 99.9% عبر مختبر حاصل على شهادة ISO 9001:2015. نقدم خدمة سحب الدم المنزلي الفاخرة مع سلسلة تبريد معتمدة، وإرشاد طبي هاتفي بعد النتيجة، والتحقق المباشر من التأمين عبر واتساب على الرقم 971545488731+. السعر: 250 درهم إماراتي.
Test Overview
The GALT Enzyme Quantitative Blood Test measures galactose-1-phosphate uridyltransferase activity in red blood cells, providing a definitive enzymatic diagnosis for classical galactosemia. This test is essential for confirming abnormal newborn screening results, evaluating infants with jaundice/feeding intolerance, and guiding life-saving dietary management.
| Feature | Our Test (GALT Enzyme Activity) | Nearest Alternative (Newborn DBS Screen) |
|---|---|---|
| Precision | Quantitative enzyme activity in RBCs (diagnostic gold standard) | Semi-quantitative / qualitative screen |
| Methodology | Enzyme Activity Assay (Erythrocyte GALT) | Fluorometric or tandem mass spectrometry on dried blood spot |
| Turnaround Time | 5 days (reported daily by 4 pm) | 1–2 days (screening only) |
| Regulatory Status | DHA/MOHAP Accredited, ISO 9001:2015 | Varies by facility |
Physician Insight & Safety Protocol
Dr. PRABHAKAR REDDY (DHA License: 61713011, Pediatrician & Neonatologist) states:
“Early detection of classical galactosemia through quantitative GALT enzyme assay is critical to prevent life-threatening liver and brain complications. I always correlate this enzymatic result with the baby’s clinical picture and confirm with genetic testing when needed. For affected newborns, immediate dietary galactose elimination can remarkably improve prognosis and quality of life.”
⚠️ Medication Warning: Do not discontinue prescribed medication or specialized dietary formulas without consulting your doctor. This test is not a substitute for emergency care.
Exclusion Criteria & Emergency Red Flags
- Blood transfusion within the last 60 days (may falsely normalize enzyme levels).
- Inability to safely obtain 4 mL of whole blood from a peripheral vein.
- Certain medications that interfere with GALT activity – provide complete drug history.
- 🚨 Seek immediate medical attention (do not wait for lab test) if your infant shows: severe vomiting, persistent jaundice, lethargy, refusal to feed, or signs of liver failure.
Frequently Asked Questions
1. What is the Galactosemia Classical (GALT) Quantitative Blood Test?
ما هو تحليل الجالاكتوزيميا الكلاسيكي (إنزيم GALT) الكمي؟
This test quantifies the activity of galactose-1-phosphate uridyltransferase enzyme in red blood cells to diagnose classic galactosemia. It directly measures the amount of functioning GALT enzyme, the deficiency of which causes toxic accumulation of galactose-1-phosphate. A result below the normal threshold (method‑dependent) confirms the diagnosis and differentiates classical galactosemia from milder variants.
يقيس هذا الاختبار نشاط إنزيم غالاكتوز-1-فوسفات يوريديل ترانسفيراز في كريات الدم الحمراء لتشخيص الجالاكتوزيميا الكلاسيكية. يشير الانخفاض الواضح في نشاط الإنزيم إلى الإصابة بالمرض، مما يستدعي التدخل الغذائي الفوري.
2. Why might a doctor order this test for my child?
لماذا قد يطلب الطبيب هذا التحليل لطفلي؟
To confirm suspected galactosemia when newborn screening is abnormal or in infants with jaundice, vomiting, and failure to thrive. It is also used for siblings of affected children, to guide dietary management, and in older patients presenting with cataracts, developmental delay, or ovarian dysfunction. A definitive enzymatic diagnosis enables precise medical nutrition therapy.
يُستخدم لتأكيد الاشتباه بالجالاكتوزيميا بعد فحص غير طبيعي لحديثي الولادة أو عند الرضع المصابين باليرقان والقيء وفشل النمو. كما يُطلب للأقارب ولمتابعة الحمية العلاجية.
3. Are there any special preparations required before sample collection?
هل هناك تحضيرات خاصة قبل سحب العينة؟
Avoid blood collection within 60 days after a transfusion and provide full clinical and drug history to avoid inaccurate results. No fasting is needed. The sample must be collected in a sodium heparin (green‑top) tube, kept refrigerated, never frozen, and sent with a completed requisition detailing recent medications, transfusions, and clinical symptoms. Our DHA-licensed phlebotomists manage the cold‑chain logistics during home collection.
تجنب سحب الدم خلال 60 يوماً بعد نقل الدم وقدم تاريخاً سريرياً ودوائياً كاملاً لتفادي النتائج غير الدقيقة. العينة تُسحب في أنبوب الهيبارين الصوديومي وتنقل مبردة دون تجميد.
Regulatory & Accreditation Compliance
This service fully adheres to UAE Federal Decree‑Law No. 41 of 2024 (Art. 87) on medical laboratories, the Child Data Safety Law 2026 (CDS) for minors, and the UAE Personal Data Protection Law (PDPL). All procedures are performed under the UAE Ministry of Health and Prevention (MOHAP) guidelines. Our facility is ISO 9001:2015 certified (Cert: INT/EGQ/2509DA/3139) and licensed under DHA/MOHAP License No. 9834453. Home collection service is available from 8 AM to 11 PM with paid hospital‑grade cold‑chain transport and VIP mobile phlebotomy.
For insurance pre‑approval, send your policy details via WhatsApp at +971 54 548 8731. Post‑ telephonic clinical guidance is included.
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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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