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CD56 (Natural Killer Cells)
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up to 50% offCD56 (Natural Killer Cells), in Lucknow
Get CD56 (Natural Killer Cells) done in Hazratganj, Lucknow with GetVisit. The CD56 (Natural Killer Cells) test measures the number and proportion of white blood cells that carry the CD56 marker. Verified infectious disease specialist, home collection, and same-day digital reports across Vibhuti Khand and the city.
Centre VisitSAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
25 hours
TEST INCLUDED
1
What is a CD56 (Natural Killer Cells) Test in Lucknow ?
What is CD56 (Natural Killer Cells)?
The CD56 (Natural Killer Cells) test measures the number and proportion of white blood cells that carry the CD56 marker. These CD56-positive cells are natural killer (NK) cells. Accurate organism identification is clinically essential , typhoid, dengue, and malaria each require different treatment, and the wrong empirical approach delays recovery.
What does CD56 (Natural Killer Cells) measure?
NK cells are part of the innate immune system. They help control viral infections and can destroy abnormal or cancerous cells. Measuring CD56 helps detect immune deficiencies, monitor some blood cancers, and follow immune treatments. Doctors use it with other blood and immune tests to investigate recurrent infections, unexplained fevers, or abnormal blood counts.
What symptoms suggest CD56 (Natural Killer Cells) may be needed?
A doctor may recommend CD56 (Natural Killer Cells) when a patient reports sudden fever (above 38.5°C), body aches and chills, persistent headache, nausea or vomiting, abdominal pain, skin rash, joint pain, and extreme fatigue. Sample collection for Lucknow is available at labs and at home across Vibhuti Khand, Chowk, and surrounding neighbourhoods.
How is CD56 (Natural Killer Cells) performed?
You can have the sample for CD56 (Natural Killer Cells) taken at home in Vibhuti Khand or Chowk, Lucknow, or at a partner lab. The phlebotomist draws a small amount of blood, applies a cotton swab with light pressure, and dispatches the sample to the NABL-accredited lab the same day.
How accurate is CD56 (Natural Killer Cells)?
Every GetVisit sample from Vibhuti Khand, Chowk, and across Lucknow is processed at NABL-accredited labs that use internationally calibrated reference standards, pass external quality assessments, and maintain internal quality control at every shift. Reports are accepted by all major hospital networks, specialists, and insurance providers in India.
Are there any risks to CD56 (Natural Killer Cells)?
Beyond a brief pinch, CD56 (Natural Killer Cells) carries almost no risk. Keep the arm relaxed during the draw, press gently on the site afterwards, and avoid heavy lifting with that arm for about an hour.
Did you know?
CD56 marks human natural killer (NK) cells, which provide innate immune surveillance.
CD56 (Natural Killer Cells) Test Preparation in Lucknow
Before you come:
This test can be done at any time of day with no fasting. Keep to your usual meals and medicines, and drink water normally.
Your medicines:
Continue your regular medicines unless your doctor has told you otherwise.
Documents and clothing:
Have your doctor's referral and photo ID ready; earlier reports for the same test are useful for tracking trends.
Booking your slot:
Book whenever is convenient; for fasting or hormone tests an early-morning slot is ideal. GetVisit covers Chowk, Kaiserbagh, and all of Lucknow.
CD56 (Natural Killer Cells) Test Parameters in Lucknow
Single standalone test:
CD56 (Natural Killer Cells). Can be ordered individually or as part of a preventive health package on GetVisit.
Why Take a CD56 (Natural Killer Cells) Test in Lucknow ?
When does a doctor order CD56 (Natural Killer Cells)?
CD56 (Natural Killer Cells) is often ordered as part of an immune panel or flow cytometry profile. Doctors may request it when a patient has recurrent or severe infections, unexplained fevers, abnormal blood counts, or suspected immune or blood cancers.
Who should get CD56 (Natural Killer Cells) done in Lucknow?
Lucknow's growing population, rich Awadhi diet driving diabetes and heart disease, winter air pollution, and seasonal monsoon infections make regular preventive diagnostic testing worthwhile for residents across the city. CD56 (Natural Killer Cells) testing is important for symptomatic patients, for confirming recovery, and for household members of a confirmed case. Testing early in Lucknow's fever season prevents the complications that come from treating the wrong infection.
What conditions can CD56 (Natural Killer Cells) help diagnose?
Abnormal results can be caused by viral infections, autoimmune disease, bone marrow disorders, cancer, or medications like steroids and chemotherapy. A family history of immune disorders may prompt testing.
What do CD56 (Natural Killer Cells) results mean?
Higher or positive results: Tumors positive for CD56 (NCAM) include neuroendocrine neoplasms , small cell lung carcinoma, carcinoid tumors, medullary thyroid carcinoma, neuroblastoma, and Merkel cell carcinoma; hematologic malignancies , NK‑cell and NK/T‑cell lymphomas and many multiple myelomas; and some acute myeloid leukemias. Your doctor reads the value against the reference range on your report and your symptoms, and may repeat a borderline result to confirm it.
How often should CD56 (Natural Killer Cells) be repeated?
Infection tests are ordered when symptoms are present rather than on a fixed schedule. Repeat testing may be needed to confirm recovery, to check clearance after treatment, or if fever recurs. During Lucknow's monsoon fever season, prompt retesting is advised for any new febrile illness.
What happens after CD56 (Natural Killer Cells) results are ready?
After the lab authorises your results, the report is uploaded to your GetVisit account and saved for future comparison. If anything falls outside the expected range, your doctor can advise whether it needs a repeat test, a lifestyle change, or a specialist opinion.
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Frequently asked questions
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What do CD56 NK cells do?
What tumors are positive for CD56?
What does a positive CD56 mean?
What is CD56 also known as?
Can I take my diabetes medication before CD56 (Natural Killer Cells)?
Can I exercise before CD56 (Natural Killer Cells)?
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.