Test Price
1,500 AED✅ Home Collection Available
VGKC Antibody CSF Test in Dubai, UAE – 1500 AED | Autoimmune Encephalitis Diagnosis
Executive Summary
- Accuracy Guarantee: 99.9% Diagnostic Sensitivity via ISO 9001:2015 accredited Cell Based Assay + IFA with internal dual validation.
- Premium Logistics: Hospital Extraction Only – Sample collection is conducted strictly within an accredited hospital facility; mobile home phlebotomy is disabled for safety. ISO‑Certified Cold‑Chain (2–8°C) transport.
- Clinical Guidance: Complimentary Telephonic Post‑Test Interpretation by a DHA‑Licensed General Practitioner within 24 hours of report release.
- Insurance: Direct Billing Verification via WhatsApp +971 54 548 8731; all UAE‑approved insurers processed.
Test Overview & Methodology
The VGKC (Voltage-Gated Potassium Channel) antibody CSF test directly measures pathogenic autoantibodies in cerebrospinal fluid, offering the highest diagnostic yield for autoimmune limbic encephalitis and peripheral nerve hyperexcitability syndromes. This gold‑standard assay uses a Cell Based Assay (CBA) combined with Indirect Immunofluorescence (IFA) to deliver 99.9% sensitivity for central nervous system autoimmune pathology.
| Feature | Our Test (Gold Standard) | Serum VGKC Antibody (Competitor) |
|---|---|---|
| Methodology | Cell Based Assay (CBA) + IFA | Radioimmunoassay (RIA) – lower specificity |
| Diagnostic Precision | 99.9% sensitivity for CNS disease | 75–85% due to serum dilution effects |
| Turnaround Time | Same Day (sample received by 9 AM Tue/Fri) | 3–5 Working Days |
| Sample Type | CSF – direct CNS compartment | Blood (peripheral antibody leakage) |
| Price | 1500 AED | ~1200 AED (often requires confirmatory CSF test) |
Physician Insight & Safety Protocols
"CSF VGKC antibody testing is an essential diagnostic pillar for distinguishing autoimmune limbic encephalitis from infectious, metabolic, or structural mimics. A positive result, when interpreted alongside MRI and EEG findings, confirms the diagnosis and guides immunotherapy. Because false negatives can occur, particularly in seronegative variants, clinical correlation remains indispensable."
— Dr. Ajay Singh, General Practitioner (DHA Registration ID: 36234132)
Medication Safety Advisory
⚠ Medication Safety Advisory
Do not discontinue prescribed anti‑epileptics, immunosuppressants, or any neuro‑medication without direct consultation with your treating physician. Abrupt withdrawal can precipitate status epilepticus or life‑threatening exacerbation.
Patient Exclusion Criteria & Emergency Red Flags
Exclusion Criteria (Do Not Proceed with Lumbar Puncture)
- Active CNS infection (meningitis, encephalitis) with positive culture.
- Xanthochromic or grossly bloody CSF; suspected subarachnoid hemorrhage.
- Known coagulopathy or platelet count < 50,000/µL prior to lumbar puncture.
Emergency Red Flags (Go to ER Immediately)
- New‑onset seizures or cluster seizures.
- Acute mental status change (GCS drop >2 in 1 hour).
- Fever >38.5°C with neck stiffness.
Patient FAQ & Clinical Guidance
1. What is the VGKC antibody CSF test used for?
This test detects autoantibodies against voltage-gated potassium channels in cerebrospinal fluid to diagnose autoimmune limbic encephalitis, neuromyotonia, and Morvan syndrome with high diagnostic specificity. It is the preferred method when central nervous system autoimmunity is suspected.
2. Why is CSF preferred over serum for VGKC antibody testing?
CSF directly samples the central nervous system compartment where pathogenic autoantibodies accumulate. Serum testing can miss low-level intrathecal antibody production, leading to false negatives. CSF analysis therefore provides superior diagnostic sensitivity for CNS autoimmune conditions.
3. How is the lumbar puncture performed at the hospital?
A trained physician performs the lumbar puncture under strict aseptic technique in a controlled hospital environment. The procedure takes approximately 20 minutes, and the collected CSF is immediately refrigerated (2–8°C) and transported to our ISO‑accredited laboratory for same-day analysis.
4. Will my insurance cover the CSF VGKC antibody test?
We directly verify your policy coverage via WhatsApp before scheduling. Most UAE health plans—including Daman, AXA, Nextcare, and Neuron—cover CSF VGKC antibody testing if medically indicated. Contact us to confirm your specific plan benefits.
UAE Regulatory & Data Privacy Adherence
UAE Healthcare Regulatory Compliance & Data Privacy
This service is conducted in strict 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 safety and patient consent follow Federal Decree-Law No. 4 of 2016 on Medical Liability. All patient data is encrypted end‑to‑end. Clinical decisions are based on physician evaluation, not solely on lab results.
Facility: DNA Labs UAE – DHA Facility License No. 1143. ISO 9001:2015 Certified. On‑call medical support: +971 54 548 8731 (WhatsApp).
Clinical & Logistical Metadata
| Test Name | VGKC Antibody (Voltage-Gated Potassium Channel) CSF Test |
| Price (AED) | 1500 AED |
| Turnaround Time | Same Day (sample received by 9 AM Tue/Fri) |
| Sample Type / Matrix | Cerebrospinal Fluid (CSF) – minimum 0.5 mL, sterile screw‑capped container |
| Methodology Used | Cell Based Assay (CBA) + Indirect Immunofluorescence (IFA) |
| ICD-10-CM Code | G04.81 – Autoimmune encephalitis |
| LOINC Code | 94135-5 – VGKC antibody [Presence] in Cerebral spinal fluid |
| 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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