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CD4 (Pan T Cell Marker)

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CD4 (Pan T Cell Marker), in Bangalore

Measures CD4 T lymphocyte count to assess immune system strength and monitor conditions like HIV and immunodeficiency.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
24 hours
TEST INCLUDED
1
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20K+Customers
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CertifiedLabs
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What is a CD4 (Pan T Cell Marker) Test in Bangalore ?

The CD4 (Pan T cell marker) test measures the number of CD4-positive T lymphocytes in your blood. These cells help coordinate the immune response and signal other cells to fight infections. CD4 levels show how well your immune system can respond to germs. Doctors use the test to detect and monitor HIV and other causes of immune suppression. It helps predict risk for opportunistic infections and guides treatment choices. Clinicians also check CD4 during chemotherapy, after transplants, or when recurrent infections occur. Regular testing shows trends over time and helps doctors decide if immune recovery is occurring. The test is quick and uses a blood sample.

CD4 (Pan T Cell Marker) Test Preparation in Bangalore

No special preparation is required.

CD4 (Pan T Cell Marker) Test Parameters in Bangalore

The CD4 (Pan T Cell Marker) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:

  • Single test

Why Take a CD4 (Pan T Cell Marker) Test in Bangalore ?

CD4 (Pan T Cell Marker) is commonly included in HIV monitoring panels and immune function profiles. Doctors may order it for people with unexplained recurrent infections, weight loss, fevers, or suspected immunodeficiency. It helps diagnose and follow HIV, track immune recovery during treatment, and assess chemotherapy or transplant effects. Low or high counts can result from infections, autoimmune disease, medications like steroids or chemotherapy, and inherited immune disorders. Family history of immune problems may prompt earlier or repeated testing.

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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 a pan-T cell marker in Bangalore?plus

A pan‑T cell marker is a surface protein expressed on nearly all T lymphocytes (for example, CD3) used to identify and quantify T‑cell populations. It confirms T‑cell lineage in blood and tissue samples, aids immunophenotyping by flow cytometry or immunohistochemistry, and helps distinguish T cells from B cells or NK cells in diagnostic and research settings.

What are the markers for CD4 T cells in Bangalore?plus

CD4 T cells are CD3+ CD4+ lymphocytes. Subset and activation markers include CD45RA (naive) vs CD45RO (memory), CCR7 and CD62L (central memory), CD28 (co‑stimulation). Regulatory T cells: CD4+ CD25high FOXP3+ with low CD127. Activation/exhaustion markers: CD69, HLA‑DR, CD25, PD‑1 and CTLA‑4. CXCR5 marks T follicular helper cells. These markers are used in flow cytometry and immunophenotyping.

What is CD62L a marker for in Bangalore?plus

CD62L (L‑selectin) is an adhesion receptor expressed on leukocytes that serves as a marker of naïve and central memory T cells and of lymphocyte homing to peripheral lymph nodes. Its cleavage indicates cellular activation. CD62L expression also helps distinguish leukocyte subsets (including certain neutrophil and monocyte populations) and is used clinically to assess immune cell trafficking and activation status in infections and inflammatory disease.

What is CD27 a marker for in T cells in Bangalore?plus

CD27 is a TNF-receptor family costimulatory molecule expressed on most naïve and central memory T cells; it promotes T cell survival, proliferation and differentiation after antigen encounter. Sustained CD27 expression marks less-differentiated, long-lived T cells, whereas loss of CD27 is associated with terminally differentiated effector or senescent T cells, helping distinguish memory/naïve versus effector phenotypes.

What do pan-T cells mean in Bangalore?plus

Pan-T cells generally refer to T lymphocytes identified by pan-T cell markers—surface proteins common to most T cells (for example CD2, CD3, CD5, CD7). Antibodies against these markers are used in lab tests (flow cytometry, immunohistochemistry) to detect, quantify and classify T-cell populations. The term also appears in clinical contexts like pan-T-cell lymphomas, meaning malignancies of the T-cell lineage.

What is the function of the CD4 marker in Bangalore?plus

The CD4 marker is a surface glycoprotein on helper T cells (and some macrophages and dendritic cells) that binds MHC class II on antigen-presenting cells. Acting as a co‑receptor, it stabilizes T‑cell receptor–MHC interactions, enhances signaling for T‑cell activation and cytokine release, and coordinates adaptive immune responses. CD4 also serves as the primary receptor exploited by HIV for cell entry.

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My son had a persistent fever for three days. His paediatrician ordered CD4 (Pan T Cell Marker). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Chetan Verma

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included CD4 (Pan T Cell Marker). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) before travelling to a country with a health certificate requirement. The phlebotomist from GetVisit visited me in Marathahalli, Bengaluru, on time and professional. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Aman Chatterjee

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered CD4 (Pan T Cell Marker) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Asha Nayak

Bangalore

starstarstarstarstar

Pre-employment health clearance required CD4 (Pan T Cell Marker). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nibedita Sen

Bangalore

starstarstarstarstar

Annual preventive screen included CD4 (Pan T Cell Marker) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with CD4 (Pan T Cell Marker). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Daisy Kale

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) done before starting long-term antibiotics. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Saurabh Sheikh

Bangalore

starstarstarstarstar

My child had a sore throat for a week and the doctor wanted to check for a specific infection with CD4 (Pan T Cell Marker). GetVisit, quick and gentle, report ready the same day. We avoided guesswork about antibiotics.

Prachi Gupta

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. The phlebotomist from GetVisit visited me in Electronic City, Bengaluru, on time and professional. Her doctor ordered CD4 (Pan T Cell Marker). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Balaji Chatterjee

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. His paediatrician ordered CD4 (Pan T Cell Marker). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Chetan Verma

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included CD4 (Pan T Cell Marker). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) before travelling to a country with a health certificate requirement. The phlebotomist from GetVisit visited me in Marathahalli, Bengaluru, on time and professional. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Aman Chatterjee

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered CD4 (Pan T Cell Marker) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Asha Nayak

Bangalore

starstarstarstarstar

Pre-employment health clearance required CD4 (Pan T Cell Marker). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nibedita Sen

Bangalore

starstarstarstarstar

Annual preventive screen included CD4 (Pan T Cell Marker) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with CD4 (Pan T Cell Marker). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Daisy Kale

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) done before starting long-term antibiotics. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Saurabh Sheikh

Bangalore

starstarstarstarstar

My child had a sore throat for a week and the doctor wanted to check for a specific infection with CD4 (Pan T Cell Marker). GetVisit, quick and gentle, report ready the same day. We avoided guesswork about antibiotics.

Prachi Gupta

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. The phlebotomist from GetVisit visited me in Electronic City, Bengaluru, on time and professional. Her doctor ordered CD4 (Pan T Cell Marker). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Balaji Chatterjee

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. His paediatrician ordered CD4 (Pan T Cell Marker). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Chetan Verma

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included CD4 (Pan T Cell Marker). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) before travelling to a country with a health certificate requirement. The phlebotomist from GetVisit visited me in Marathahalli, Bengaluru, on time and professional. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Aman Chatterjee

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered CD4 (Pan T Cell Marker) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Asha Nayak

Bangalore

starstarstarstarstar

Pre-employment health clearance required CD4 (Pan T Cell Marker). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nibedita Sen

Bangalore

starstarstarstarstar

Annual preventive screen included CD4 (Pan T Cell Marker) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with CD4 (Pan T Cell Marker). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Daisy Kale

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) done before starting long-term antibiotics. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Saurabh Sheikh

Bangalore

starstarstarstarstar

My child had a sore throat for a week and the doctor wanted to check for a specific infection with CD4 (Pan T Cell Marker). GetVisit, quick and gentle, report ready the same day. We avoided guesswork about antibiotics.

Prachi Gupta

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. The phlebotomist from GetVisit visited me in Electronic City, Bengaluru, on time and professional. Her doctor ordered CD4 (Pan T Cell Marker). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Balaji Chatterjee

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. His paediatrician ordered CD4 (Pan T Cell Marker). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Chetan Verma

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included CD4 (Pan T Cell Marker). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) before travelling to a country with a health certificate requirement. The phlebotomist from GetVisit visited me in Marathahalli, Bengaluru, on time and professional. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Aman Chatterjee

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered CD4 (Pan T Cell Marker) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Asha Nayak

Bangalore

starstarstarstarstar

Pre-employment health clearance required CD4 (Pan T Cell Marker). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nibedita Sen

Bangalore

starstarstarstarstar

Annual preventive screen included CD4 (Pan T Cell Marker) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with CD4 (Pan T Cell Marker). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Daisy Kale

Bangalore

starstarstarstarstar

I needed CD4 (Pan T Cell Marker) done before starting long-term antibiotics. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Saurabh Sheikh

Bangalore

starstarstarstarstar

My child had a sore throat for a week and the doctor wanted to check for a specific infection with CD4 (Pan T Cell Marker). GetVisit, quick and gentle, report ready the same day. We avoided guesswork about antibiotics.

Prachi Gupta

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. The phlebotomist from GetVisit visited me in Electronic City, Bengaluru, on time and professional. Her doctor ordered CD4 (Pan T Cell Marker). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Balaji Chatterjee

Bangalore