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CD64 (Monocytic Macrophage Marker), in Lucknow

Get CD64 (Monocytic Macrophage Marker) done in Indira Nagar, Lucknow with GetVisit. The CD64 (Monocytic Macrophage Marker) test measures CD64 protein on monocytes and macrophages in the blood. Verified infectious disease specialist, home collection, and same-day digital reports across Rajajipuram and the city.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
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Male/Female
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25 hours
TEST INCLUDED
1
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What is a CD64 (Monocytic Macrophage Marker) Test in Lucknow ?

What is CD64 (Monocytic Macrophage Marker)?

The CD64 (Monocytic Macrophage Marker) test measures CD64 protein on monocytes and macrophages in the blood. CD64 helps immune cells bind antibodies and clear bacteria. Accurate organism identification is clinically essential , typhoid, dengue, and malaria each require different treatment, and the wrong empirical approach delays recovery.

What does CD64 (Monocytic Macrophage Marker) measure?

Measuring CD64 shows how activated these immune cells are. It is useful for detecting bacterial infections and sepsis and for monitoring inflammatory or autoimmune conditions. Doctors use it alongside other tests and symptoms to guide treatment decisions. High CD64 often indicates bacterial infection or strong inflammation.

What symptoms suggest CD64 (Monocytic Macrophage Marker) may be needed?

A doctor may recommend CD64 (Monocytic Macrophage Marker) 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 Jankipuram, Kaiserbagh, and surrounding neighbourhoods.

How is CD64 (Monocytic Macrophage Marker) performed?

At a GetVisit-partnered lab in Jankipuram or Kaiserbagh, Lucknow, a certified phlebotomist cleans the inner elbow, locates a vein, and draws the required blood (typically 5 to 10 mL). The procedure takes 3 to 5 minutes. You feel a brief pinch at insertion and mild pressure during collection, then can eat, drive, and resume all activities immediately afterwards.

How accurate is CD64 (Monocytic Macrophage Marker)?

Every GetVisit sample from Jankipuram, Kaiserbagh, 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 CD64 (Monocytic Macrophage Marker)?

A blood draw for CD64 (Monocytic Macrophage Marker) is very safe. Occasionally there is minor bruising or light-headedness; sitting for a couple of minutes afterwards at the Jankipuram or Kaiserbagh, Lucknow collection point usually prevents this.

Did you know?

CD64 (FcγRI) is constitutively and strongly expressed on monocytes and macrophages, where it binds IgG with high affinity and mediates phagocytosis, antibody-dependent cellular cytotoxicity, and immune-complex clearance.

CD64 (Monocytic Macrophage Marker) Test Preparation in Lucknow

Before you come:

Eat and drink as you normally would; fasting is not required. Try to avoid a very fatty meal or alcohol right before the appointment.

Documents and clothing:

Bring your doctor's prescription, a valid photo ID, and your insurance card if you're using cashless OPD. Loose sleeves make collection easier.

Your medicines:

Tell the collection staff about any prescription medicines, supplements, or herbal products you're using, and keep taking them unless advised otherwise.

Booking your slot:

Choose a morning slot for the most consistent results. Same-day home collection is offered throughout Lucknow, Chowk and Gomti Nagar included.

CD64 (Monocytic Macrophage Marker) Test Parameters in Lucknow

Single standalone test:

CD64 (Monocytic Macrophage Marker). Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a CD64 (Monocytic Macrophage Marker) Test in Lucknow ?

When does a doctor order CD64 (Monocytic Macrophage Marker)?

CD64 (Monocytic Macrophage Marker) is often included in infection, sepsis, or inflammatory workups and in immune panels. Doctors may order it for fever, suspected bacterial infection, high white cell counts, or unexplained inflammation.

Who should get CD64 (Monocytic Macrophage Marker) 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. Anyone with fever or flu-like illness in Lucknow, especially during and after the monsoon, benefits from prompt CD64 (Monocytic Macrophage Marker) testing, as do travellers returning from endemic areas and people caring for someone already infected. Residents of Mahanagar, Aminabad, and flood-prone localities face higher seasonal exposure to mosquito- and water-borne infections.

What conditions can CD64 (Monocytic Macrophage Marker) help diagnose?

It helps detect and monitor bacterial sepsis and inflammatory diseases and to follow treatment response. Abnormal results can come from bacterial infections, immune-suppressing drugs, chronic illness, or immune disorders, and family history of recurrent infections may prompt testing.

What do CD64 (Monocytic Macrophage Marker) results mean?

Results are interpreted in context, not in isolation. GetVisit shows your measured value next to the laboratory reference range, and your doctor reads it together with your clinical picture and any earlier results. See the FAQs below for what typical high or low values can mean for this test.

How often should CD64 (Monocytic Macrophage Marker) 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 CD64 (Monocytic Macrophage Marker) results are ready?

Once your results appear in your GetVisit profile, discuss them with your doctor or a GetVisit-verified specialist. Your doctor will interpret each value in the context of your full health history, current medications, and symptoms, and advise on the next step: lifestyle change, repeat testing, medication adjustment, or specialist referral. All GetVisit reports are stored permanently and can be shared with any doctor instantly.

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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

What is CD64 a marker of?plus

CD64 (FcγRI) is a high‑affinity IgG receptor expressed mainly on macrophages and monocytes and upregulated on activated neutrophils. It is a marker of innate immune activation, particularly neutrophil activation during bacterial infection and sepsis, and of systemic inflammation. Measuring neutrophil CD64 by flow cytometry helps distinguish infectious from noninfectious causes of acute inflammatory responses.

Is CD64 expressed on monocytes?plus

Yes. CD64 (FcγRI) is constitutively and strongly expressed on monocytes and macrophages, where it binds IgG with high affinity and mediates phagocytosis, antibody-dependent cellular cytotoxicity, and immune-complex clearance. Neutrophils have little CD64 at rest but upregulate it with inflammatory cytokines or bacterial infection, so CD64 levels are used clinically as an activation and sepsis marker.

What is the function of CD64 in macrophages?plus

CD64 (FcγRI) on macrophages is a high‑affinity IgG receptor that recognizes and binds opsonized pathogens and immune complexes, promoting phagocytosis and antibody‑dependent cellular phagocytosis. Ligand engagement activates intracellular signaling leading to oxidative burst, cytokine release and enhanced antigen processing/presentation to T cells, contributing to pathogen clearance and inflammation.

What is the marker for macrophage monocytes?plus

The principal marker for circulating monocytes is CD14 (often used with CD16 to define subsets). Tissue macrophages are commonly identified by CD68 (an intracellular lysosomal protein); other widely used markers include CD11b and CD45. Polarization markers include CD80/CD86 for M1 and CD163/CD206 for M2 macrophages. Marker choice depends on species, tissue and method.

Can I exercise before CD64 (Monocytic Macrophage Marker)?plus

Avoid strenuous exercise for 12 to 24 hours before CD64 (Monocytic Macrophage Marker), since intense activity can temporarily change several blood markers. Light everyday movement is fine.

Can CD64 (Monocytic Macrophage Marker) be combined with a health package?plus

Yes. CD64 (Monocytic Macrophage Marker) can be booked on its own or as part of a broader preventive health package on GetVisit, which often works out more cost-effective. You can choose either option before payment.

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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.

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