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Natural Killer Cell Marker : CD 56, in Mumbai

Book Natural Killer Cell Marker : CD 56 in Powai, Mumbai at GetVisit. The Natural Killer Cell Marker CD56 test measures CD56 proteins on natural killer (NK) cells in the blood. NABL-accredited labs in Powai and Bandra, home collection, same-day results and cashless OPD.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
28 hours
TEST INCLUDED
1
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20K+Customers
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CertifiedLabs
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4.5+Rating
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What is a Natural Killer Cell Marker : CD 56 Test in Mumbai ?

What is Natural Killer Cell Marker : CD 56?

The Natural Killer Cell Marker CD56 test measures CD56 proteins on natural killer (NK) cells in the blood. NK cells are part of the body's first-line defense against viruses and abnormal cells. Accurate organism identification is clinically essential , typhoid, dengue, and malaria each require different treatment, and the wrong empirical approach delays recovery.

What does Natural Killer Cell Marker : CD 56 measure?

This test helps evaluate innate immune function. It can detect or monitor immune deficiencies, viral infections, and certain blood cancers that involve NK cells. Doctors use it with other blood tests and clinical information to diagnose problems and follow treatment response. The test is usually done by flow cytometry on a blood sample and results guide care and further testing.

What symptoms suggest Natural Killer Cell Marker : CD 56 may be needed?

A doctor may recommend Natural Killer Cell Marker : CD 56 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. In Mumbai, you can book this test online with home collection available in Chembur, Mulund, and beyond.

How is Natural Killer Cell Marker : CD 56 performed?

A quick venous blood sample is all that is needed. At your chosen slot in Chembur or Mulund, Mumbai, the phlebotomist collects the sample with sterile equipment; most people feel only a momentary prick and there is no downtime afterwards.

How accurate is Natural Killer Cell Marker : CD 56?

Results are analytically reliable because GetVisit's Mumbai logistics network maintains proper cold-chain transport from your Chembur or Mulund collection point to the processing lab, preserving sample integrity. NABL independently audits quality control at regular intervals.

Are there any risks to Natural Killer Cell Marker : CD 56?

Beyond a brief pinch, Natural Killer Cell Marker : CD 56 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?

CD16 (FcγRIII) on natural killer (NK) cells binds the Fc portion of IgG antibodies, enabling antibody‑dependent cellular cytotoxicity (ADCC).

Natural Killer Cell Marker : CD 56 Test Preparation in Mumbai

Medication:

Continue your regular medicines unless your doctor has told you otherwise.

Fasting and diet:

You do not need to fast. Have your normal meals, but skip a heavy, oily meal and alcohol the evening before as a general precaution.

Timing and slots:

Book whenever is convenient; for fasting or hormone tests an early-morning slot is ideal. GetVisit covers Belapur, Andheri, and all of Mumbai.

What to bring:

Keep your prescription and ID handy, along with your OPD insurance details if applicable. Wear sleeves that roll up easily.

Natural Killer Cell Marker : CD 56 Test Parameters in Mumbai

Single standalone test:

Natural Killer Cell Marker : CD 56. Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Natural Killer Cell Marker : CD 56 Test in Mumbai ?

When does a doctor order Natural Killer Cell Marker : CD 56?

Natural Killer Cell Marker : CD 56 is commonly included in immune panels and flow cytometry profiles. Doctors may order it for recurrent infections, unexplained fevers, low or abnormal blood counts, or suspected immune disorders.

Who should get Natural Killer Cell Marker : CD 56 done in Mumbai?

Mumbai's 21 million metropolitan population, annual monsoon flooding creating severe leptospirosis and dengue risk in Kurla, Andheri, and Ghatkopar, high corporate stress and commute burden, significant diabetes and cardiovascular disease prevalence, and a massive working population with irregular meal and sleep patterns make regular preventive diagnostic testing an essential health investment for all residents. Natural Killer Cell Marker : CD 56 testing is important for symptomatic patients, for confirming recovery, and for household members of a confirmed case. Testing early in Mumbai's fever season prevents the complications that come from treating the wrong infection.

What conditions can Natural Killer Cell Marker : CD 56 help diagnose?

It helps diagnose or monitor NK-cell leukemias, lymphomas, and immunodeficiencies, and to follow response to therapies. Abnormal results can occur with infections, autoimmune disease, cancer, or immunosuppressive drugs. A family history of immune problems may prompt testing.

What do Natural Killer Cell Marker : CD 56 results mean?

Higher or positive results: CD56 is a cell-surface marker (NCAM) whose meaning depends on context. Lower or negative results: CD56 negative means the cells do not express the CD56 (NCAM) surface marker when tested by flow cytometry or immunostaining. 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 Natural Killer Cell Marker : CD 56 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 Mumbai's monsoon fever season, prompt retesting is advised for any new febrile illness.

What happens after Natural Killer Cell Marker : CD 56 results are ready?

Book a follow-up consultation after reviewing your results. GetVisit stores your reports alongside your previous test history, so your doctor sees your full health trend, not just today's snapshot. This longitudinal context significantly improves the clinical value of each repeat test.

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Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

Do natural killer cells express CD56?plus

Yes. Human natural killer (NK) cells typically express CD56 (neural cell adhesion molecule) and are identified as CD56+ CD3−. Two main subsets exist: CD56bright NK cells (high cytokine production, lower cytotoxicity) and CD56dim NK cells (greater cytotoxicity, often CD16+). A minority of NK cells can be CD56− in certain disease or chronic infection settings.

What is the role of CD16 in NK cells?plus

CD16 (FcγRIII) on natural killer (NK) cells binds the Fc portion of IgG antibodies, enabling antibody‑dependent cellular cytotoxicity (ADCC). Engagement triggers NK activation, degranulation with perforin/granzymes and secretion of cytokines (e.g. IFN‑γ), leading to targeted killing of antibody‑coated cells. CD16 expression and genetic variants influence IgG affinity and thus NK‑mediated immune responses and therapeutic antibody efficacy.

Is CD56 positive good or bad?plus

CD56 is a cell-surface marker (NCAM) whose meaning depends on context. On immune cells it's normal: CD56+ natural killer (NK) subsets (CD56bright/regulatory, CD56dim/cytotoxic) indicate immune function. However, CD56 expression on abnormal cells (e.g. certain leukemias, NK/T‑cell lymphomas, neuroendocrine or plasma cell malignancies) can signal disease and affect prognosis. Thus CD56 positivity is neither inherently good nor bad.

What does high CD16 CD56 mean?plus

High CD16/CD56 indicates an increased population of natural killer (NK) cells, often cytotoxic or activated NK subsets. This finding can reflect viral infection, acute inflammation, autoimmune conditions, physiologic stress, or, less commonly, NK‑cell proliferation or malignancy. Clinical correlation and follow‑up (repeat flow cytometry, infection workup, and immunology/hematology review) are needed to determine if it’s reactive or pathologic.

Can I drink coffee or tea before Natural Killer Cell Marker : CD 56?plus

If Natural Killer Cell Marker : CD 56 needs fasting, avoid tea and coffee (even without sugar) during the fasting window, as they can affect some results; plain water is fine. If no fasting is required, your usual drinks are okay.

Can I take my diabetes medication before Natural Killer Cell Marker : CD 56?plus

If you take insulin or diabetes tablets and are fasting for Natural Killer Cell Marker : CD 56, ask your doctor whether to delay the dose until after the sample is collected, to avoid a low-sugar episode.

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If you need a good diagnostic lab in Vile Parle, GetVisit is the easiest way to find and book one. Had a week-long fever and this test identified the cause quickly. The phlebotomist was skilled and the draw was quick and painless. Same-day report delivery , no need to go back and collect a paper copy. Five stars , no complaints at all.

Kavya Krishnaswamy

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The report had highlighted reference ranges which made it easy to read. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in the Worli Sea Face area. I arrived and was attended to within ten minutes. Excellent service , especially helpful given how busy life gets in Mumbai.

Mona Thakkar

Mumbai

starstarstarstarstar

GetVisit listed multiple labs near me so I could choose the most convenient one in Bandra. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The prick was barely noticeable. The results were accurate and my doctor could take action immediately. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Ashwini Balse

Mumbai

starstarstarstarstar

Reports were sharp and detailed , no ambiguity in any of the values. Had a week-long fever and this test identified the cause quickly. With Mumbai traffic, finding a nearby lab through GetVisit was a relief in Dombivli. A borderline value was caught early , my doctor said it was good we tested now. Saved time and money compared to going to a hospital lab.

Rohini Thorat

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Hiranandani in Powai, GetVisit is the easiest way to find and book one. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The staff explained what they were doing at each step which I appreciated. The report had highlighted reference ranges which made it easy to read. Will definitely use GetVisit again.

Conrad Rebello

Mumbai

starstarstarstarstar

The lab staff were polite and I wasn't kept waiting. Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit showed prices upfront so I knew exactly what I was paying near Malad station. The report was detailed with clear reference ranges marked. Five stars , no complaints at all.

Pratibha Apte

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The lab staff were polite and I wasn't kept waiting. The report had highlighted reference ranges which made it easy to read. The test confirmed exactly what my doctor had suspected. Excellent service , especially helpful given how busy life gets in Mumbai.

Priti Jhaveri

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Found GetVisit online and the booking took under two minutes in Andheri. The staff at the collection centre were professional and made me feel comfortable. Just a blood draw , over in two minutes. The test confirmed exactly what my doctor had suspected. Genuinely impressed with the service.

Foram Shah

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. The report gave my doctor everything needed to make a confident diagnosis. Trustworthy and efficient , exactly what you want when health is involved.

Rustom Patel

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. My child had recurrent fever and this test finally gave us a clear answer. The booking was smooth , I've used GetVisit twice now and it's always quick in Kandivali West. The collection centre was clean and well-organised. Much better than queuing at a hospital lab.

Parag Vora

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vile Parle, GetVisit is the easiest way to find and book one. Had a week-long fever and this test identified the cause quickly. The phlebotomist was skilled and the draw was quick and painless. Same-day report delivery , no need to go back and collect a paper copy. Five stars , no complaints at all.

Kavya Krishnaswamy

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The report had highlighted reference ranges which made it easy to read. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in the Worli Sea Face area. I arrived and was attended to within ten minutes. Excellent service , especially helpful given how busy life gets in Mumbai.

Mona Thakkar

Mumbai

starstarstarstarstar

GetVisit listed multiple labs near me so I could choose the most convenient one in Bandra. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The prick was barely noticeable. The results were accurate and my doctor could take action immediately. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Ashwini Balse

Mumbai

starstarstarstarstar

Reports were sharp and detailed , no ambiguity in any of the values. Had a week-long fever and this test identified the cause quickly. With Mumbai traffic, finding a nearby lab through GetVisit was a relief in Dombivli. A borderline value was caught early , my doctor said it was good we tested now. Saved time and money compared to going to a hospital lab.

Rohini Thorat

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Hiranandani in Powai, GetVisit is the easiest way to find and book one. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The staff explained what they were doing at each step which I appreciated. The report had highlighted reference ranges which made it easy to read. Will definitely use GetVisit again.

Conrad Rebello

Mumbai

starstarstarstarstar

The lab staff were polite and I wasn't kept waiting. Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit showed prices upfront so I knew exactly what I was paying near Malad station. The report was detailed with clear reference ranges marked. Five stars , no complaints at all.

Pratibha Apte

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The lab staff were polite and I wasn't kept waiting. The report had highlighted reference ranges which made it easy to read. The test confirmed exactly what my doctor had suspected. Excellent service , especially helpful given how busy life gets in Mumbai.

Priti Jhaveri

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Found GetVisit online and the booking took under two minutes in Andheri. The staff at the collection centre were professional and made me feel comfortable. Just a blood draw , over in two minutes. The test confirmed exactly what my doctor had suspected. Genuinely impressed with the service.

Foram Shah

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. The report gave my doctor everything needed to make a confident diagnosis. Trustworthy and efficient , exactly what you want when health is involved.

Rustom Patel

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. My child had recurrent fever and this test finally gave us a clear answer. The booking was smooth , I've used GetVisit twice now and it's always quick in Kandivali West. The collection centre was clean and well-organised. Much better than queuing at a hospital lab.

Parag Vora

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vile Parle, GetVisit is the easiest way to find and book one. Had a week-long fever and this test identified the cause quickly. The phlebotomist was skilled and the draw was quick and painless. Same-day report delivery , no need to go back and collect a paper copy. Five stars , no complaints at all.

Kavya Krishnaswamy

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The report had highlighted reference ranges which made it easy to read. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in the Worli Sea Face area. I arrived and was attended to within ten minutes. Excellent service , especially helpful given how busy life gets in Mumbai.

Mona Thakkar

Mumbai

starstarstarstarstar

GetVisit listed multiple labs near me so I could choose the most convenient one in Bandra. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The prick was barely noticeable. The results were accurate and my doctor could take action immediately. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Ashwini Balse

Mumbai

starstarstarstarstar

Reports were sharp and detailed , no ambiguity in any of the values. Had a week-long fever and this test identified the cause quickly. With Mumbai traffic, finding a nearby lab through GetVisit was a relief in Dombivli. A borderline value was caught early , my doctor said it was good we tested now. Saved time and money compared to going to a hospital lab.

Rohini Thorat

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Hiranandani in Powai, GetVisit is the easiest way to find and book one. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The staff explained what they were doing at each step which I appreciated. The report had highlighted reference ranges which made it easy to read. Will definitely use GetVisit again.

Conrad Rebello

Mumbai

starstarstarstarstar

The lab staff were polite and I wasn't kept waiting. Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit showed prices upfront so I knew exactly what I was paying near Malad station. The report was detailed with clear reference ranges marked. Five stars , no complaints at all.

Pratibha Apte

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The lab staff were polite and I wasn't kept waiting. The report had highlighted reference ranges which made it easy to read. The test confirmed exactly what my doctor had suspected. Excellent service , especially helpful given how busy life gets in Mumbai.

Priti Jhaveri

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Found GetVisit online and the booking took under two minutes in Andheri. The staff at the collection centre were professional and made me feel comfortable. Just a blood draw , over in two minutes. The test confirmed exactly what my doctor had suspected. Genuinely impressed with the service.

Foram Shah

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. The report gave my doctor everything needed to make a confident diagnosis. Trustworthy and efficient , exactly what you want when health is involved.

Rustom Patel

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. My child had recurrent fever and this test finally gave us a clear answer. The booking was smooth , I've used GetVisit twice now and it's always quick in Kandivali West. The collection centre was clean and well-organised. Much better than queuing at a hospital lab.

Parag Vora

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vile Parle, GetVisit is the easiest way to find and book one. Had a week-long fever and this test identified the cause quickly. The phlebotomist was skilled and the draw was quick and painless. Same-day report delivery , no need to go back and collect a paper copy. Five stars , no complaints at all.

Kavya Krishnaswamy

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The report had highlighted reference ranges which made it easy to read. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in the Worli Sea Face area. I arrived and was attended to within ten minutes. Excellent service , especially helpful given how busy life gets in Mumbai.

Mona Thakkar

Mumbai

starstarstarstarstar

GetVisit listed multiple labs near me so I could choose the most convenient one in Bandra. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The prick was barely noticeable. The results were accurate and my doctor could take action immediately. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Ashwini Balse

Mumbai

starstarstarstarstar

Reports were sharp and detailed , no ambiguity in any of the values. Had a week-long fever and this test identified the cause quickly. With Mumbai traffic, finding a nearby lab through GetVisit was a relief in Dombivli. A borderline value was caught early , my doctor said it was good we tested now. Saved time and money compared to going to a hospital lab.

Rohini Thorat

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Hiranandani in Powai, GetVisit is the easiest way to find and book one. Monsoon illnesses are common in our area and I was prompt about getting tested this time. The staff explained what they were doing at each step which I appreciated. The report had highlighted reference ranges which made it easy to read. Will definitely use GetVisit again.

Conrad Rebello

Mumbai

starstarstarstarstar

The lab staff were polite and I wasn't kept waiting. Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit showed prices upfront so I knew exactly what I was paying near Malad station. The report was detailed with clear reference ranges marked. Five stars , no complaints at all.

Pratibha Apte

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The lab staff were polite and I wasn't kept waiting. The report had highlighted reference ranges which made it easy to read. The test confirmed exactly what my doctor had suspected. Excellent service , especially helpful given how busy life gets in Mumbai.

Priti Jhaveri

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Found GetVisit online and the booking took under two minutes in Andheri. The staff at the collection centre were professional and made me feel comfortable. Just a blood draw , over in two minutes. The test confirmed exactly what my doctor had suspected. Genuinely impressed with the service.

Foram Shah

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. The report gave my doctor everything needed to make a confident diagnosis. Trustworthy and efficient , exactly what you want when health is involved.

Rustom Patel

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. My child had recurrent fever and this test finally gave us a clear answer. The booking was smooth , I've used GetVisit twice now and it's always quick in Kandivali West. The collection centre was clean and well-organised. Much better than queuing at a hospital lab.

Parag Vora

Mumbai