Test Price
850 AED✅ Home Collection Available
Natural Killer (NK) Cells Test in UAE | 850 AED | DHA Licensed Laboratory
Executive Summary & Core Metrics
Quantitative NK Cell Immunophenotyping – Fluorescent flow cytometry (CD16/CD56) with functional cytotoxicity assessment. Diagnostic sensitivity: 99.9% under ISO 9001:2015 certification (Cert: INT/EGQ/2509DA/3139).
- Price: 850 AED (inclusive of consultation and home collection logistics)
- Turnaround Time: Same day – report available by 9 PM
- Home Collection: VIP Mobile Phlebotomy & Temperature-Controlled Cold-Chain Home Collection, available daily 8 AM – 11 PM
- Post-Test Support: Telephone consultation with a licensed DHA physician for result interpretation
- Insurance Verification: Direct WhatsApp inquiry at +971 54 548 8731
Test Overview & Methodology
The Natural Killer (NK) Cells Test precisely quantifies circulating NK lymphocytes and evaluates their functional cytotoxicity using fluorescent immunophenotyping with CD16 and CD56 surface markers. This assay is essential for diagnosing recurrent miscarriage, hematologic malignancies, and primary immunodeficiencies. Results are expressed as absolute counts and percentage of total lymphocytes.
| Feature | DNA Labs UAE NK Cells Test | Standard Lymphocyte Panel |
|---|---|---|
| Methodology | Fluorescent Flow Cytometry (CD16/CD56 immunophenotyping with activation markers) | Basic flow cytometry (CD3/CD4/CD8 only, no NK function assessment) |
| Diagnostic Precision | 99.9% – quantifies absolute count and functional cytotoxicity | Approximately 90% for T/B subsets; cannot assess NK activity |
| Turnaround Time | Same Day (report by 9 PM) | 24–48 hours |
| Price | 850 AED (all-inclusive, home collection available) | 400–650 AED (limited subsets) |
Physician Insight & Safety Protocols
"Interpreting NK cell counts requires correlation with the full clinical picture, including obstetric history, cancer status, or signs of immunodeficiency. A low or elevated NK cell level does not always signify disease; therefore, these results should always be discussed with your treating physician for personalized management." — Mr. Prabhakar Reddy Kalathoor, Specialist Diagnostic Radiology, DHA Registration ID: 61713011
⚠️ Specimen Handling & Clinical Advisory
Critical Pre-Analytical Instruction:
Whole blood (EDTA + Sodium Heparin) must be shipped immediately at 18–22 °C. Do not refrigerate or freeze. Specify exact collection time, date, and brief clinical history on the request form.
Corticosteroids, immunosuppressants, or hormonal therapies can alter NK cell levels. Do not discontinue prescribed medication without consulting your physician.
⚠️ Exclusion Criteria & Emergency Red Flags
- Exclusion: Pediatric patients under 12 years (unless genetic NK deficiency is suspected); recent high-dose steroid therapy; current acute infection with fever >38 °C; pregnancy beyond first trimester (unless clinically indicated).
- Emergency Red Flags: Sudden severe lymphadenopathy with drenching night sweats; unexplained weight loss >10% in 6 months; recurrent spontaneous pregnancy loss (>3); new-onset petechiae or easy bruising; persistent fever of unknown origin.
Patient FAQ & Clinical Guidance
1. What does the Natural Killer Cells Test measure?
The NK Cells Test precisely quantifies circulating natural killer lymphocytes and assesses their cytotoxic function using fluorescent immunophenotyping. This test provides both absolute counts and the proportion of NK cells within the lymphocyte gate, critical for evaluating unexplained infertility, recurrent miscarriages, and hematological malignancies. Always interpret results alongside a complete blood count and clinical history.
2. Why would a gynecologist order an NK Cells Test?
Gynecologists order NK cell testing to investigate recurrent pregnancy loss when immune-mediated rejection of the embryo is suspected. Elevated uterine or peripheral NK cells are associated with implantation failure. This test helps tailor immunomodulatory therapies, such as intralipid infusions, under specialist supervision. It is never used as a stand-alone diagnostic tool.
3. How do I prepare for the NK Cells Test?
No fasting is required, but you must provide a brief clinical history including medications and pregnancy status. Stop biotin supplements 48 hours prior if possible. Our home collection team will draw blood into two special tubes (Lavender EDTA and Green Heparin) following strict cold-chain protocols. Avoid strenuous exercise one hour before the draw.
UAE Regulatory & Data Privacy Adherence
Data Privacy: All personal health information is processed 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 testing safety and patient consent adhere to Federal Decree-Law No. 4 of 2016 on Medical Liability.
Accreditation: ISO 9001:2015 (Cert: INT/EGQ/2509DA/3139). Facility licensed by DHA (License 1143). Testing performed at Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE.
Clinical & Logistical Metadata
| Test Name | Natural Killer (NK) Cells Test |
| Price (AED) | 850 AED |
| Turnaround Time | Same Day (report by 9 PM) |
| Sample Type / Matrix | Whole Blood (EDTA + Sodium Heparin) |
| Methodology Used | Fluorescent Flow Cytometry (CD16/CD56 immunophenotyping with activation markers) |
| ICD-10-CM Code | D47.9, Z31.5, N96 |
| LOINC Code | 57632-8 |
| DHA Facility License & Address | License 1143 – Premises 105, Floor 1, Building 33, Dubai Healthcare City, Dubai, UAE – DNA Labs UAE |
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