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CD3 (NATURAL KILLER CELLS)
up to 50% off
up to 50% offCD3 (NATURAL KILLER CELLS), in Lucknow
Get CD3 (NATURAL KILLER CELLS) done in Mahanagar, Lucknow with GetVisit. This test measures CD3, a protein found on most T lymphocytes, and also assesses natural killer (NK) cells as part of an immune cell check. Verified general physician, 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
24 hours
TEST INCLUDED
1
What is a CD3 (NATURAL KILLER CELLS) Test in Lucknow ?
What is CD3 (NATURAL KILLER CELLS)?
This test measures CD3, a protein found on most T lymphocytes, and also assesses natural killer (NK) cells as part of an immune cell check. CD3 marks T cells that coordinate immune responses. Deficiencies develop over months before symptoms appear. Because symptoms like fatigue and hair loss are non-specific, targeted blood testing is the only reliable way to confirm the diagnosis.
What does CD3 (NATURAL KILLER CELLS) measure?
NK cells help destroy infected or abnormal cells. Measuring these cells shows how well your immune system is working. Doctors use results to detect immune deficiency, monitor HIV or chemotherapy effects, evaluate autoimmune disease, or look for blood cancers. Low or high counts can come from infections, medications, bone marrow problems, or inherited immune disorders.
What symptoms suggest CD3 (NATURAL KILLER CELLS) may be needed?
A doctor may recommend CD3 (NATURAL KILLER CELLS) when a patient reports persistent fatigue, hair thinning, brittle nails, bone or joint pain, frequent infections, poor wound healing, numbness or tingling in the hands or feet, and low mood or poor concentration. GetVisit makes testing convenient in Lucknow, with lab slots and home collection in Chowk, Rajajipuram, and nearby areas.
How is CD3 (NATURAL KILLER CELLS) performed?
Collection is a routine blood draw. Using a single-use sterile needle, the phlebotomist takes a small sample from a vein in your arm; GetVisit's team in Chowk and Rajajipuram, Lucknow then barcodes and transports it under controlled conditions to the NABL lab.
How accurate is CD3 (NATURAL KILLER CELLS)?
Every GetVisit sample from Chowk, Rajajipuram, 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 CD3 (NATURAL KILLER CELLS)?
Risks are minimal. Some people notice a small bruise or brief soreness at the needle site, which settles within a day or two. Serious problems such as infection are very rare when sterile, single-use equipment is used, as it is at every GetVisit collection in Chowk and Rajajipuram, Lucknow.
Did you know?
Natural killer (NK) cells are typically CD3‑negative; CD3 is a T‑cell receptor complex not expressed on conventional NK cells.
CD3 (NATURAL KILLER CELLS) Test Preparation in Lucknow
Diet and fasting:
No special diet or fasting is needed. Carry on normally; just stay hydrated and avoid alcohol the night before.
What to carry:
Have your doctor's referral and photo ID ready; earlier reports for the same test are useful for tracking trends.
Medication guidance:
Hold the specific vitamin or mineral being tested for at least 48 hours beforehand, so the result reflects your stored levels rather than a recent dose.
When to book:
Book whenever is convenient; for fasting or hormone tests an early-morning slot is ideal. GetVisit covers Aminabad, Aashiana, and all of Lucknow.
CD3 (NATURAL KILLER CELLS) Test Parameters in Lucknow
Single standalone test:
CD3 (NATURAL KILLER CELLS). Can be ordered individually or as part of a preventive health package on GetVisit.
Why Take a CD3 (NATURAL KILLER CELLS) Test in Lucknow ?
When does a doctor order CD3 (NATURAL KILLER CELLS)?
CD3 (NATURAL KILLER CELLS) is usually part of a lymphocyte subset panel that checks T cells and NK cells. Doctors order it for recurring infections, unexplained fatigue, abnormal blood counts, or to monitor HIV, chemotherapy, or immune-suppressing drugs.
Who should get CD3 (NATURAL KILLER CELLS) done in Lucknow?
Vitamin D deficiency is common in Lucknow due to indoor lifestyles and winter smog that reduces UV exposure. B12 and iron deficiency are frequent among the city's vegetarian residents across Gomti Nagar, Aliganj, and Indira Nagar. Those who benefit most from regular CD3 (NATURAL KILLER CELLS) testing include people on restrictive diets, those recovering from illness, and anyone with persistent tiredness. Confirming a deficiency in Lucknow allows correctly dosed supplementation rather than guesswork.
What conditions can CD3 (NATURAL KILLER CELLS) help diagnose?
It helps diagnose immune deficiencies, blood cancers, and autoimmune disease. Abnormal results may come from infections, medications, bone marrow disorders, or inherited immune problems, especially with family history.
What do CD3 (NATURAL KILLER CELLS) results mean?
Serum ferritin below 12 ng/mL: iron deficiency. Ferritin 12–30 ng/mL: iron depletion without yet affecting haemoglobin. Folate below 3 ng/mL: folate deficiency. Zinc below 70 µg/dL: zinc deficiency, associated with impaired immunity and wound healing.
How often should CD3 (NATURAL KILLER CELLS) be repeated?
After starting supplementation, recheck at 8 to 12 weeks to confirm levels are correcting, then every 6 to 12 months once replete. People with ongoing risk factors, restrictive diets, malabsorption, or limited sun exposure, benefit from annual screening even without symptoms.
What happens after CD3 (NATURAL KILLER CELLS) results are ready?
You will be notified the moment results are ready, usually the same day for routine tests. Open the report in the GetVisit app to see each value beside its reference range, share it with your doctor in a tap, or book a specialist consultation to talk it through.
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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
Are NK cells positive for CD3?
Does NK have CD3?
Which cells are known as natural killer cells?
What are CD3+ CD56+ cells?
Can I drink coffee or tea before CD3 (NATURAL KILLER CELLS)?
Can CD3 (NATURAL KILLER CELLS) be combined with a health package?
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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.