Test Price
750 AEDโ Home Collection Available
Antithrombin Activity Functional Test in UAE | 750 AED | DHA Licensed
Executive Summary & Core Metrics
Clinical Gold Standard: Chromogenic activity assay with 99.9% diagnostic sensitivity, processed under ISO 9001:2015 accredited protocols at DNA Labs UAE.
- โ Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- โ Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (daily 8 AM โ 11 PM).
- โ Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation.
- โ Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The Antithrombin Activity Functional Test quantifies the biological activity of antithrombin, a critical natural anticoagulant that inhibits thrombin and factor Xa. This chromogenic assay directly assesses functional capacity and is essential for diagnosing hereditary or acquired antithrombin deficiencies linked to venous thromboembolism, as well as for guiding anticoagulant therapy. All testing is performed at DNA Labs UAE, Dubai Healthcare City.
| Feature | Our Test (Chromogenic Activity) | Alternative (Antigenic Assay) |
|---|---|---|
| Methodology | Chromogenic Activity Assay (Functional) | Immunological (ELISA) Antigen Measurement |
| Diagnostic Precision | 99.9% Sensitivity โ detects functional defects | May miss dysfunctional variants (type II) |
| Turnaround Time | Same Day (sample by 11 am) | 1โ3 working days |
| Clinical Relevance | Gold standard for thrombophilia workup | Supplementary only |
* Compared to standard antigenic antithrombin assays available in UAE reference laboratories.
Physician Insight & Safety Protocols
โA low antithrombin activity result must be interpreted in the context of the patientโs full clinical history. It 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.โ
โ Dr. Ajay Singh, General Practitioner | DHA Registration ID: 36234132
Clinical Advisory & Medication Safety
โ ๏ธ Important Safety Notice: Do not discontinue prescribed anticoagulant medication without consulting your treating physician. Temporary cessation of heparin or oral anticoagulants must be medically supervised. Only your doctor can evaluate the risks and benefits of pausing therapy for testing.
Exclusion Criteria & Emergency Red Flags
- Exclusion Criteria: Active major bleeding, recent major surgery (within 2 weeks), platelet count below 50,000/ยตL, inability to provide informed consent.
- Emergency Red Flags: Sudden severe leg pain or swelling, chest pain, difficulty breathing, coughing blood โ seek immediate emergency care.
Patient FAQ & Clinical Guidance
1. What does the Antithrombin Activity Functional test measure?
The test 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 prevents abnormal clotting. Low activity indicates a deficiency that may be hereditary or acquired, guiding thrombophilia diagnosis and anticoagulant management.
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 only under physician guidance. Blood is collected in a blue-top citrate tube using strict pre-analytical protocols. Please inform the phlebotomist of all medications you are currently taking.
3. How quickly will I get my results and what does an abnormal value indicate?
Results are reported on the same day when the sample is received by 11 AM. 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. Elevated levels are typically non-significant.
4. Can I have blood drawn at home for this test?
Yes, VIP Mobile Phlebotomy is available daily from 8 AM to 11 PM across Dubai and major UAE cities. Our trained phlebotomists use temperature-controlled cold-chain transport to preserve sample integrity. Same-day pickup and processing ensure rapid turnaround without compromising quality.
UAE Regulatory & Data Privacy Adherence
Your Data, Protected by UAE Law
All personal health data processed for the Antithrombin Activity Functional Test is handled in full compliance with Federal Decree-Law No. 45 of 2021 on Personal Data Protection (PDPL) and Federal Law No. 2 of 2019 Concerning the Use of Information and Communication Technology in Health Fields. Clinical testing safety and patient consent follow the standards of Federal Decree-Law No. 4 of 2016 on Medical Liability. DNA Labs UAE is DHA-licensed (Facility No. 1143) and operates under ISO 9001:2015 quality management protocols.
Clinical & Logistical Metadata
| Test Name | Antithrombin Activity Functional Test (Chromogenic Assay) |
| Price (AED) | 750 |
| Turnaround Time | Same Day (sample received by 11 AM) |
| Sample Type / Matrix | Citrate Plasma (Blue-top tube) |
| Methodology Used | Chromogenic Activity Assay (Functional) |
| ICD-10-CM Code | D68.52 |
| LOINC Code | 27822-7 |
| DHA Facility License & Laboratory Address | License No: 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE |
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