Test Price
4,500 AED✅ Home Collection Available
Legionella pneumophila IgG Antibody Serum Test in Dubai | 4,500 AED | DHA Licensed
Executive Summary & Core Metrics
Executive Summary
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO Accredited Processing.
- Premium Logistics: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection (Daily 8 AM – 11 PM).
- Clinical Guidance: Telephonic Post-Test Clinical Guidance for result interpretation.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731.
Core Metrics
- Price: 4,500 AED (All-Inclusive).
- Turnaround: 2–3 Weeks (Batched Monthly).
- Sample: 2 mL Serum.
- Methodology: Indirect Immunofluorescence Assay (IFA).
Test Overview & Methodology
Legionella pneumophila IgG antibody serology evaluates past exposure or chronic infection, aiding in the retrospective diagnosis of atypical pneumonia and Pontiac fever when culture or urinary antigen testing is non-contributory. This indirect immunofluorescence assay (IFA) offers high specificity for detecting seroconversion and guiding epidemiological investigations.
| Feature | Our Test – Legionella IFA IgG | Standard ELISA IgG |
|---|---|---|
| Methodology | Indirect Immunofluorescence Assay (IFA) | Enzyme-Linked Immunosorbent Assay (ELISA) |
| Diagnostic Specificity | >99% | ~90–95% |
| Turnaround Time | 2–3 Weeks (Batched Monthly) | 5–7 Days |
| Sample Volume | 2 mL Serum | 1 mL Serum |
Physician Insight & Safety Protocols
"Legionella IgG serology must be interpreted alongside the patient's clinical presentation, exposure history, and chest imaging. An isolated positive IgG without acute symptoms typically reflects remote infection and does not warrant treatment. However, never delay empiric antibiotic therapy in suspected acute Legionella pneumonia based on serology alone. Always follow your treating physician's guidance."
— Dr. Ajay Singh | General Practitioner | DHA Registration ID: 36234132
Medication Safety Advisory
Continue all prescribed therapies unless explicitly instructed otherwise by your treating physician. Serological results are retrospective and must not delay empiric antibiotic therapy in suspected acute Legionella infection. Do not discontinue or modify any medication without direct consultation with your doctor.
Exclusion Criteria & Emergency Red Flags
- Exclusions: Active febrile illness with hemodynamic instability; inability to provide informed consent (mandatory Form 35); minors under 13 years require parental or guardian consent per Federal Decree-Law No. 4 of 2016 on Medical Liability.
- Seek emergency care immediately if: New-onset confusion, severe dyspnea (shortness of breath), oxygen saturation below 92%, or sepsis-like syndrome – do not rely on outpatient serology alone.
Patient FAQ & Clinical Guidance
1. What does a positive Legionella IgG result indicate?
A positive Legionella IgG antibody indicates past exposure or remote infection, not necessarily active disease. Your physician will correlate this result with your symptoms, chest imaging, and other laboratory findings to determine clinical significance.
2. How should I prepare for the Legionella IgG serology test?
No fasting is required. A standard blood draw is performed. Please ensure you sign the mandatory Send Out Consent Form 35 prior to collection. The specimen will be stored under refrigerated conditions and forwarded to the reference laboratory on the monthly batching schedule.
3. Can Legionella IgG serology differentiate between Legionnaires' disease and Pontiac fever?
No, serologic testing alone cannot distinguish between these two syndromes. Clinical correlation, chest radiography, and additional diagnostic tests (such as urinary antigen testing) are essential for accurate differentiation and appropriate management.
UAE Regulatory & Data Privacy Adherence
Data Privacy & Security Framework
All laboratory data, including serological results, are processed and stored 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 adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability. DNA Labs UAE is DHA-licensed (Facility No. 1143) and operates under ISO-accredited quality management systems.
Clinical & Logistical Metadata
| Test Name | Legionella pneumophila IgG Antibody Test (Serum) |
| Price (AED) | 4,500 |
| Turnaround Time | 2–3 Weeks (Batched Monthly) |
| Sample Type / Matrix | Serum (2 mL) – VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection Available (Daily 8 AM – 11 PM) |
| Methodology Used | Indirect Immunofluorescence Assay (IFA) |
| ICD-10-CM Code | A48.1 (Legionnaires' disease) |
| LOINC Code | 20850-2 |
| DHA Facility License & Laboratory Address | License No. 1143 | Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE | DNA Labs UAE |
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