Test Price
3,500 AED✅ Home Collection Available
Antithrombin III Antigen Test in Dubai | 3,500 AED | DHA Licensed Lab
Executive Summary & Core Metrics
The Antithrombin III Antigen test precisely quantifies antithrombin III protein levels in platelet‑poor plasma, enabling accurate diagnosis of type I hereditary deficiency and acquired thrombophilias. Performed in an ISO‑certified reference laboratory, this test delivers 99.9% diagnostic sensitivity and guides optimal anticoagulation management.
✔ 99.9% diagnostic sensitivity · ✔ VIP mobile phlebotomy with cold‑chain logistics · ✔ Post‑test clinical support via phone/WhatsApp · ✔ Insurance verification via WhatsApp: +971 54 548 8731
Test Overview & Methodology
The Antithrombin III Antigen test measures the actual protein quantity of antithrombin III in platelet‑poor plasma, allowing precise identification of type I antithrombin deficiency. It is essential for evaluating hereditary or acquired thrombophilia and for individualizing anticoagulant therapy.
| Feature | Our Antithrombin III Antigen Test | Closest Alternative (Activity Assay) |
|---|---|---|
| Precision | 99.9% diagnostic sensitivity for quantitative antigen levels | Measures functional activity; may miss type I quantitative defects |
| Methodology | Fixed‑Rate Time Nephelometry (ISO‑certified reference lab) | Chromogenic substrate assay |
| Turnaround Time | 10–14 business days from sample receipt | Often in‑house (2–5 days), lower yield for quantitative deficiency |
Physician Insight & Safety Protocols
"This antigen test quantifies antithrombin III protein levels, which is critical for distinguishing type I from type II deficiency. Always interpret results in context of clinical history and other coagulation profiles. Do not alter anticoagulant therapy without specialist consultation."
— Dr. Ajay Singh, General Practitioner (DHA Registration ID: 36234132)
Medication & Pre‑Test Warning
⚠ Do Not Discontinue Prescribed Medications
Do not stop taking any prescribed anticoagulants, estrogen‑containing drugs, or oral contraceptives without explicit advice from your doctor. Abrupt cessation may trigger life‑threatening thrombosis.
Exclusion Criteria & Emergency Red Flags
- Sample collection while patient is on heparin therapy, asparaginase, estrogen‑containing drugs, or oral contraceptives within the last 3 days
- Platelet‑poor plasma not double‑centrifuged and immediately frozen – sample will be rejected
- Incomplete Coagulation Requisition Form (Form 15) or Test Send‑Out Consent Form (Form 35)
- ER Red Flags: Sudden severe leg swelling, chest pain, shortness of breath, or coughing blood – seek emergency care immediately
Patient FAQ & Clinical Guidance
1. What is the purpose of the Antithrombin III Antigen test?
This test quantifies antithrombin III protein levels to help diagnose thrombophilia and guide anticoagulation therapy. It identifies type I hereditary deficiency (low protein quantity) and acquired deficiencies linked to liver disease, nephrotic syndrome, or estrogen use.
2. How should I prepare for the test, and what are the dietary restrictions?
Fast overnight and avoid heparin, estrogen‑containing drugs, and oral contraceptives for three full days. Overnight fasting is preferred; water is allowed. You must stop the listed medications only under your physician’s supervision. Please complete the Coagulation Requisition Form (Form 15) and Test Send‑Out Consent Form (Form 35).
3. Why does the test take 10–14 business days for results?
The test is processed at an ISO‑certified overseas reference laboratory requiring cold‑chain transport and batch analysis. This ensures 99.9% sensitivity and compliance with DHA/MOHAP standards; the timeline includes sample logistics, re‑centrifugation verification, and rigorous quality control.
UAE Regulatory & Data Privacy Adherence
Your personal and medical data are protected under 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. All test results are handled with strict confidentiality and encrypted storage.
Clinical & Logistical Metadata
| Test Name | Antithrombin III Antigen |
| Price (AED) | 3,500 AED |
| Turnaround Time | 10–14 business days |
| Sample Type / Matrix | Platelet‑poor plasma (venous blood draw into 3.2% sodium citrate tubes; double‑centrifuged and immediately frozen). VIP mobile phlebotomy available daily 8 AM – 11 PM with temperature‑controlled cold‑chain transport. |
| Methodology Used | Fixed‑Rate Time Nephelometry (ISO‑certified reference laboratory) |
| ICD‑10‑CM Code | D68.5 (Primary thrombophilia) |
| LOINC Code | 44844-7 (Antithrombin III Ag [Mass/volume] in Platelet poor plasma) |
| DHA Facility License & Address | License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE – DNA Labs UAE |
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