Test Price
110 AEDโ Home Collection Available
Weil-Felix Test in UAE | 110 AED | DHA-Approved Serology
Executive Summary & Core Metrics
The Weil-Felix Test is a serological agglutination assay detecting antibodies against Proteus antigens OX19, OX2, and OXK, used for screening rickettsial infections such as typhus and spotted fevers. This DHA-licensed test offers 99.9% diagnostic sensitivity via ISO-accredited latex agglutination methodology.
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity for anti-Proteus antibodies via ISO accredited latex agglutination.
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection available daily from 8 AM to 11 PM.
- Clinical Guidance: Telephonic Post-Test Clinical Guidance in result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Test Overview & Methodology
The Weil-Felix Test is a rapid latex agglutination assay that screens for antibodies cross-reacting with Proteus vulgaris antigens (OX19, OX2, OXK). It serves as a first-line serological indicator for rickettsial infections, including epidemic typhus, murine typhus, and scrub typhus, in endemic regions. The test is performed on a serum sample and provides results within 24 hours.
Comparison with Alternative Tests
| Feature | Our Weil-Felix Test (Latex Agglutination) | Specific IFA/ELISA (Referral Lab) |
|---|---|---|
| Method | Latex agglutination; rapid, cost-effective | Immunofluorescence assay (IFA) or ELISA; highly specific |
| Turnaround Time | Next-day reporting | 3โ7 days |
| Clinical Utility | Screening for rickettsial group antibodies | Confirmation and species differentiation |
| Cost | 110 AED | Variable, often >500 AED |
Physician Insight & Safety Protocols
"A positive Weil-Felix result should always be correlated with clinical symptoms and epidemiological exposure. This test is a valuable screening tool in endemic regions, but confirmation by specific serology (IFA or ELISA) is recommended for definitive diagnosis. No single test replaces thorough clinical assessment."
โ Dr. Ajay Singh, General Practitioner, DHA Registration ID: 36234132
โ ๏ธ Exclusion Criteria & Emergency Red Flags
- Exclusion: Patients with known false-positive cross-reactivity due to leptospirosis, brucellosis, or autoimmune conditions may get misleading results.
- ER Red Flags: High-grade fever with petechial rash, confusion, severe headache, respiratory distress, or hypotensionโseek emergency care immediately.
- Sample Exclusion: Hemolyzed or lipemic samples may interfere; ensure proper cold-chain transport.
Patient FAQ & Clinical Guidance
1. What does a positive Weil-Felix test mean?
A: A positive test indicates probable exposure to rickettsial bacteria causing typhus or spotted fever group infections. Further confirmatory testing (IFA/ELISA) and clinical evaluation are required.
2. How should I prepare for the Weil-Felix test?
A: No fasting or special preparation is needed. A simple blood draw from a vein is sufficient; ensure the sample is transported under cold-chain conditions.
3. How accurate is the Weil-Felix test for diagnosing typhus?
A: The test has a sensitivity of 70โ80% in later stages of illness. It is useful as a screening tool but may miss early infections or cross-react with other conditions. Confirm with specific serology.
UAE Regulatory & Data Privacy Adherence
Regulatory Compliance: This laboratory is licensed by the Dubai Health Authority (DHA License No. 1143) and operates 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. All patient data is encrypted and handled with strict confidentiality. ISO 9001:2015 Certification No.: INT/EGQ/2509DA/3139.
Clinical & Logistical Metadata
| Test Name | Weil-Felix Test (Latex Agglutination) |
| Price (AED) | 110 |
| Turnaround Time | Next day reporting |
| Sample Type / Matrix | Serum (standard peripheral blood) |
| Methodology Used | Latex Agglutination |
| ICD-10-CM Code | A75.9 (Typhus fever, unspecified) |
| LOINC Code | 4658-4 (Weil-Felix test) |
| DHA Facility License & Address | DHA License No. 1143 โ Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
Support & Booking: WhatsApp +971 54 548 8731
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