Test Price
750 AED✅ Home Collection Available
Antithrombin Activity Functional Test in UAE | 750 AED | 2026 DHA Guidelines
تحليل نشاط مضاد الثرومبين الوظيفي في الإمارات | 750 درهم | معتمد من هيئة الصحة بدبي
Clinical Gold Standard: Chromogenic activity assay with 99.9% diagnostic sensitivity, processed under ISO 9001:2015 accredited protocols.
فحص دقيق لقياس وظيفة مضاد الثرومبين لتشخيص اضطرابات التخثر، مع خدمة سحب منزلي معتمدة وتوجيه طبي.
- ✓ Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- ✓ Premium Logistics: Paid Hospital‑Grade Home Collection via ISO Certified Cold‑Chain Home Collection & VIP Mobile Phlebotomy.
- ✓ Clinical Guidance: Telephonic Post‑Test Clinical Guidance in result interpretation.
- ✓ Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Clinical Superiority
The Antithrombin Activity Functional Test quantifies the biological activity of antithrombin, a critical natural anticoagulant that inhibits thrombin and factor Xa. It is essential for diagnosing hereditary or acquired AT deficiencies linked to venous thromboembolism and for guiding anticoagulant therapy. يقيس هذا التحليل النشاط الوظيفي لمضاد الثرومبين، وهو عامل أساسي لمنع التجلط، ويُستخدم لتشخيص القصور الوراثي أو المكتسب المرتبط بالجلطات الدموية.
| Feature | Our Test (Chromogenic Activity) | Closest Alternative (Antigenic Assay) |
|---|---|---|
| Methodology | Chromogenic Activity Assay (Functional) | Immunological (ELISA) Antigen Measurement |
| Diagnostic Precision | 99.9% Sensitivity – detects functional defects | May miss dysfunctional variants (type II) |
| Turnaround Time | Same Day (sample by 11 am) | 1–3 working days |
| Clinical Relevance | Gold standard for thrombophilia workup | Supplementary only |
* Compared to standard antigenic antithrombin assays as available in UAE reference labs.
Physician Insight & Safety Protocol
“As a clinical pathologist, I emphasize that a low antithrombin activity must be interpreted alongside full clinical history and may indicate hereditary deficiency, liver disease, nephrotic syndrome, or consumption due to acute thrombosis. Always correlate with additional thrombophilia markers. Do not make treatment decisions based solely on this result.”
— Dr. PRABHAKAR REDDY, DHA License: 61713011, Lead Clinical Pathologist
⚠️ Clinical Caution: Do not discontinue prescribed medication without consulting your doctor. Temporary cessation of heparin or oral anticoagulants must be supervised by your treating physician.
Patient Safety Exclusion Criteria & ER Red Flags
- Exclusion Criteria: Active major bleeding, recent major surgery (<2 weeks), platelet count <50,000/µL (risk of hematoma), inability to provide informed consent.
- Emergency Red Flags: Sudden severe leg pain or swelling, chest pain, difficulty breathing, coughing blood — seek immediate emergency care.
Patient FAQ & Clinical Guidance
1. What does the Antithrombin Activity Functional test measure?
The measures the ability of antithrombin to inhibit thrombin and factor Xa, reflecting its functional anticoagulant capacity. This chromogenic assay directly assesses how well your natural antithrombin works to prevent abnormal clotting. Low activity suggests a deficiency that may be hereditary or acquired.
يقيس هذا الاختبار قدرة مضاد الثرومبين على تثبيط الثرومبين والعامل العاشر، مما يعكس قدرته الوظيفية كمضاد للتخثر. ويُعدّ المؤشر الأكثر دقة لتشخيص القصور الوظيفي لمضاد الثرومبين.
2. Why is fasting required and how should I prepare?
Overnight fasting ensures accurate baseline antithrombin levels, and you must temporarily discontinue heparin and oral anticoagulants per physician guidance. Blood is collected in a blue-top citrate tube; a strict pre-analytical protocol (double centrifugation) must be followed. Please inform the phlebotomist of all medications you are taking.
الصيام طوال الليل يضمن مستويات أساسية دقيقة لمضاد الثرومبين، ويجب التوقف المؤقت عن الهيبارين ومضادات التخثر الفموية تحت إشراف الطبيب. وتتم عملية جمع العينة بإجراءات دقيقة للحفاظ على العينة.
3. How quickly will I get my results and what does an abnormal value indicate?
Results are reported on the same day, and low antithrombin activity may signal hereditary deficiency or acquired consumption, warranting specialized hematology consultation. Values below the reference range require correlation with family history and may lead to personalized thromboprophylaxis. High levels are typically non-significant.
تُصدر النتائج في نفس اليوم، وقد يشير انخفاض نشاط مضاد الثرومبين إلى نقص وراثي أو استهلاك مكتسب يستدعي استشارة أخصائي أمراض الدم. ويتم تقديم التوجيه السريري عبر الهاتف بعد الفحص.
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