Natural Killer Cells Test
Natural Killer cells, EDTA Blood Price
Brief Details
What is a Natural Killer Cells Test?
The Natural Killer (NK) Cells Test is a blood test that measures the number and proportion of natural killer cells, a subset of lymphocytes that forms part of the innate immune system. NK cells are involved in early immune defence by identifying and destroying virus-infected cells and abnormal (including malignant) cells.
The test typically identifies NK cells using flow cytometry by detecting characteristic surface markers, most commonly CD16 and CD56. Results are reported as a percentage of lymphocytes and as an absolute NK cell count.
This test supports evaluation and monitoring in immune dysregulation, recurrent or unusual infections, certain malignancy or post-transplant contexts, and selected reproductive assessments (e.g., recurrent pregnancy loss or repeated implantation failure), as advised by a clinician.
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Regular exercise, a balanced diet, avoiding smoking, maintaining a healthy weight, and managing stress all help reduce heart disease risk.
Common signs include irritability, trouble sleeping, headaches, difficulty concentrating, and muscle tension.
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About Us
Metropolis Healthcare is a leading diagnostic service provider in India. We are a team of dedicated professionals committed to ensuring you and your family receive the most accurate and timely healthcare solutions. We believe in making health care accessible, affordable and evidence-based. Our expert panel are equipped with the latest technology and manned by a certified team of over 4000+ technicians.
In diagnostic services, we have more than three decades of experience servicing diverse stakeholders health advantage packages for men, women and seniors, genetic fitness & corporation in over 650+ tests like Oncology, Neurology, Gynaecology, Haematology, and many more. Our diagnostic services are located in leading doctors and clinics and serve over 15+ cities in India.