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Helper T - Cell Marker : CD 4

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Helper T - Cell Marker : CD 4, in Mumbai

Looking for Helper T - Cell Marker : CD 4 in Borivali, Mumbai? The Helper T - Cell Marker CD4 test measures the number of CD4-positive T lymphocytes in the blood. GetVisit offers verified NABL labs in Borivali and Powai, transparent pricing and home collection.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
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Male/Female
GET REPORTS IN
25 hours
TEST INCLUDED
1
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20K+Customers
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What is a Helper T - Cell Marker : CD 4 Test in Mumbai ?

What is Helper T - Cell Marker : CD 4?

The Helper T - Cell Marker CD4 test measures the number of CD4-positive T lymphocytes in the blood. These helper T cells direct other immune cells and are central to fighting infections. Accurate organism identification is clinically essential , typhoid, dengue, and malaria each require different treatment, and the wrong empirical approach delays recovery.

What does Helper T - Cell Marker : CD 4 measure?

Measuring CD4 helps detect weakened immunity and track changes over time. It is widely used to stage and manage HIV infection. Clinicians also use it for people on chemotherapy, after organ transplant, or when primary immunodeficiency is suspected. Results help guide treatment choices, predict risk of opportunistic infections, and monitor recovery or response to therapy.

What symptoms suggest Helper T - Cell Marker : CD 4 may be needed?

A doctor may recommend Helper T - Cell Marker : CD 4 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 Santacruz, Kandivali, and beyond.

How is Helper T - Cell Marker : CD 4 performed?

GetVisit home collection in Santacruz or Kandivali, Mumbai: a certified phlebotomist arrives at your address at your chosen slot (available from 6:00 AM), brings all sterile single-use equipment, draws the sample, and dispatches it to the NABL-accredited lab. Your digital report is delivered to your GetVisit profile the same day for most standard blood tests.

How accurate is Helper T - Cell Marker : CD 4?

Every GetVisit sample from Santacruz, Kandivali, and across Mumbai 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 Helper T - Cell Marker : CD 4?

There are no significant risks beyond those of a standard blood draw. For your appointment in Santacruz or Kandivali, Mumbai, drink 2 to 3 glasses of water beforehand and stay seated for 2 to 3 minutes afterwards, as vasovagal fainting (rare) is more likely if you are fasting, anxious, or dehydrated. Tell the phlebotomist if you have fainted during previous draws.

Did you know?

A CD4 helper T cell is a white blood cell and T lymphocyte expressing the CD4 receptor that recognizes antigen presented on MHC class II.

Helper T - Cell Marker : CD 4 Test Preparation in Mumbai

Diet and fasting:

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.

Medication guidance:

There's usually no need to stop your regular medication; just let the staff know what you take.

What to carry:

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

When to book:

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

Helper T - Cell Marker : CD 4 Test Parameters in Mumbai

Single standalone test:

Helper T - Cell Marker : CD 4. Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Helper T - Cell Marker : CD 4 Test in Mumbai ?

When does a doctor order Helper T - Cell Marker : CD 4?

Helper T - Cell Marker : CD 4 is commonly included in lymphocyte subset panels and HIV monitoring. Doctors may order it for repeated infections, unexplained weight loss, chronic fever, or when monitoring HIV treatment.

Who should get Helper T - Cell Marker : CD 4 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. Anyone with fever or flu-like illness in Mumbai, especially during and after the monsoon, benefits from prompt Helper T - Cell Marker : CD 4 testing, as do travellers returning from endemic areas and people caring for someone already infected. Residents of Dadar, Thane, and flood-prone localities face higher seasonal exposure to mosquito- and water-borne infections.

What conditions can Helper T - Cell Marker : CD 4 help diagnose?

It helps diagnose immunodeficiency and guides decisions about preventive treatments. Low or high counts can result from infections, medications, chemotherapy, or inherited immune problems. A family history of immune disorders can make this test important.

What do Helper T - Cell Marker : CD 4 results mean?

Higher or positive results: Some T cells are CD4 positive, but not all. 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 Helper T - Cell Marker : CD 4 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 Helper T - Cell Marker : CD 4 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

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

What is a CD4 helper T cell?plus

A CD4 helper T cell is a white blood cell and T lymphocyte expressing the CD4 receptor that recognizes antigen presented on MHC class II. It coordinates adaptive immunity by releasing cytokines and activating B cells, cytotoxic T cells and macrophages. CD4 cells are essential for effective immune responses and are depleted in HIV infection, increasing susceptibility to other infections.

Is CD45 a marker for T cells?plus

CD45 is a pan‑leukocyte surface protein expressed on essentially all nucleated blood cells, including T cells, B cells, NK cells, monocytes and granulocytes. It therefore appears on T cells but is not T‑cell‑specific. Isoforms such as CD45RA and CD45RO are commonly used to differentiate naïve versus memory T‑cell subsets in clinical and research settings.

What is the CD marker for helper T cells?plus

Helper T cells are defined by the CD4 surface marker. CD4 is a co-receptor that binds MHC class II on antigen-presenting cells, enabling helper T cells to recognize antigen and coordinate immune responses by activating B cells, cytotoxic T cells, and macrophages. Measurement of CD4 counts is used clinically to assess immune function, especially in HIV infection.

What is the normal range for CD4 helper T cells?plus

Normal CD4 (helper T‑cell) counts are generally about 500–1,500 cells per microliter (cells/µL or cells/mm³). CD4 percentage of total lymphocytes usually ranges from roughly 30–60%. Counts below about 200 cells/µL indicate severe immunosuppression risk, while values above 500 are considered within the typical healthy range. Individual labs’ reference ranges may vary slightly.

Do I need a doctor's prescription to book Helper T - Cell Marker : CD 4?plus

You can book Helper T - Cell Marker : CD 4 on GetVisit with or without a prescription, though a doctor's advice helps with interpreting the result. Cashless OPD may require a referral, depending on your insurer.

Can I drink coffee or tea before Helper T - Cell Marker : CD 4?plus

If Helper T - Cell Marker : CD 4 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.

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starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My sister recommended GetVisit and the booking was genuinely straightforward in Chembur. The collection centre was clean and well-organised. Great experience overall. Makes healthcare feel accessible.

Smita Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The whole thing was done from my phone in less than five minutes in Borivali West. The waiting area was tidy and the staff were friendly. Much better than queuing at a hospital lab.

Sudhir Bhave

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. Reports came on WhatsApp and email within the promised time. Scheduled a slot online and got an instant confirmation on WhatsApp in Kandivali. The phlebotomist was skilled and the draw was quick and painless. Already told my family to book through GetVisit for their next tests.

Bhavin Modi

Mumbai

starstarstarstarstar

The whole thing was done from my phone in less than five minutes in Sion. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Simple blood test , nothing to be anxious about. Everything was within range , gave me real peace of mind. Already recommended this to colleagues in my office.

Manish Verma

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me in Chembur. Just a blood draw , over in two minutes. The report was detailed with clear reference ranges marked. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. My sister recommended GetVisit and the booking was genuinely straightforward in Mira Road. The technician was gentle , my elderly mother had no issues at all. Simple blood test , nothing to be anxious about. Early detection was possible only because I got this done on time. Already recommended this to colleagues in my office.

Nishant Desai

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Simple blood test , nothing to be anxious about. GetVisit had a lab literally two minutes from my building , perfect in Dombivli. Got the digital report faster than expected , well before the stated deadline. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Got the digital report faster than expected , well before the stated deadline. GetVisit showed prices upfront so I knew exactly what I was paying in Mulund. The phlebotomist was skilled and the draw was quick and painless. Saved time and money compared to going to a hospital lab.

Brian Lobo

Mumbai

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me near Dadar TT circle. Reports came on WhatsApp and email within the promised time. GetVisit has made getting tested so much less stressful in this city.

Homi Dadachanji

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. GetVisit had same-day slots available which was really helpful in Mulund. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. My doctor said it was one of the clearest reports she had seen recently. Genuinely impressed with the service.

Zarine Wadia

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My sister recommended GetVisit and the booking was genuinely straightforward in Chembur. The collection centre was clean and well-organised. Great experience overall. Makes healthcare feel accessible.

Smita Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The whole thing was done from my phone in less than five minutes in Borivali West. The waiting area was tidy and the staff were friendly. Much better than queuing at a hospital lab.

Sudhir Bhave

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. Reports came on WhatsApp and email within the promised time. Scheduled a slot online and got an instant confirmation on WhatsApp in Kandivali. The phlebotomist was skilled and the draw was quick and painless. Already told my family to book through GetVisit for their next tests.

Bhavin Modi

Mumbai

starstarstarstarstar

The whole thing was done from my phone in less than five minutes in Sion. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Simple blood test , nothing to be anxious about. Everything was within range , gave me real peace of mind. Already recommended this to colleagues in my office.

Manish Verma

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me in Chembur. Just a blood draw , over in two minutes. The report was detailed with clear reference ranges marked. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. My sister recommended GetVisit and the booking was genuinely straightforward in Mira Road. The technician was gentle , my elderly mother had no issues at all. Simple blood test , nothing to be anxious about. Early detection was possible only because I got this done on time. Already recommended this to colleagues in my office.

Nishant Desai

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Simple blood test , nothing to be anxious about. GetVisit had a lab literally two minutes from my building , perfect in Dombivli. Got the digital report faster than expected , well before the stated deadline. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Got the digital report faster than expected , well before the stated deadline. GetVisit showed prices upfront so I knew exactly what I was paying in Mulund. The phlebotomist was skilled and the draw was quick and painless. Saved time and money compared to going to a hospital lab.

Brian Lobo

Mumbai

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me near Dadar TT circle. Reports came on WhatsApp and email within the promised time. GetVisit has made getting tested so much less stressful in this city.

Homi Dadachanji

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. GetVisit had same-day slots available which was really helpful in Mulund. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. My doctor said it was one of the clearest reports she had seen recently. Genuinely impressed with the service.

Zarine Wadia

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My sister recommended GetVisit and the booking was genuinely straightforward in Chembur. The collection centre was clean and well-organised. Great experience overall. Makes healthcare feel accessible.

Smita Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The whole thing was done from my phone in less than five minutes in Borivali West. The waiting area was tidy and the staff were friendly. Much better than queuing at a hospital lab.

Sudhir Bhave

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. Reports came on WhatsApp and email within the promised time. Scheduled a slot online and got an instant confirmation on WhatsApp in Kandivali. The phlebotomist was skilled and the draw was quick and painless. Already told my family to book through GetVisit for their next tests.

Bhavin Modi

Mumbai

starstarstarstarstar

The whole thing was done from my phone in less than five minutes in Sion. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Simple blood test , nothing to be anxious about. Everything was within range , gave me real peace of mind. Already recommended this to colleagues in my office.

Manish Verma

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me in Chembur. Just a blood draw , over in two minutes. The report was detailed with clear reference ranges marked. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. My sister recommended GetVisit and the booking was genuinely straightforward in Mira Road. The technician was gentle , my elderly mother had no issues at all. Simple blood test , nothing to be anxious about. Early detection was possible only because I got this done on time. Already recommended this to colleagues in my office.

Nishant Desai

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Simple blood test , nothing to be anxious about. GetVisit had a lab literally two minutes from my building , perfect in Dombivli. Got the digital report faster than expected , well before the stated deadline. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Got the digital report faster than expected , well before the stated deadline. GetVisit showed prices upfront so I knew exactly what I was paying in Mulund. The phlebotomist was skilled and the draw was quick and painless. Saved time and money compared to going to a hospital lab.

Brian Lobo

Mumbai

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me near Dadar TT circle. Reports came on WhatsApp and email within the promised time. GetVisit has made getting tested so much less stressful in this city.

Homi Dadachanji

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. GetVisit had same-day slots available which was really helpful in Mulund. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. My doctor said it was one of the clearest reports she had seen recently. Genuinely impressed with the service.

Zarine Wadia

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My sister recommended GetVisit and the booking was genuinely straightforward in Chembur. The collection centre was clean and well-organised. Great experience overall. Makes healthcare feel accessible.

Smita Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. The whole thing was done from my phone in less than five minutes in Borivali West. The waiting area was tidy and the staff were friendly. Much better than queuing at a hospital lab.

Sudhir Bhave

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. Reports came on WhatsApp and email within the promised time. Scheduled a slot online and got an instant confirmation on WhatsApp in Kandivali. The phlebotomist was skilled and the draw was quick and painless. Already told my family to book through GetVisit for their next tests.

Bhavin Modi

Mumbai

starstarstarstarstar

The whole thing was done from my phone in less than five minutes in Sion. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Simple blood test , nothing to be anxious about. Everything was within range , gave me real peace of mind. Already recommended this to colleagues in my office.

Manish Verma

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me in Chembur. Just a blood draw , over in two minutes. The report was detailed with clear reference ranges marked. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. My sister recommended GetVisit and the booking was genuinely straightforward in Mira Road. The technician was gentle , my elderly mother had no issues at all. Simple blood test , nothing to be anxious about. Early detection was possible only because I got this done on time. Already recommended this to colleagues in my office.

Nishant Desai

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Simple blood test , nothing to be anxious about. GetVisit had a lab literally two minutes from my building , perfect in Dombivli. Got the digital report faster than expected , well before the stated deadline. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. Got the digital report faster than expected , well before the stated deadline. GetVisit showed prices upfront so I knew exactly what I was paying in Mulund. The phlebotomist was skilled and the draw was quick and painless. Saved time and money compared to going to a hospital lab.

Brian Lobo

Mumbai

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fever and this test finally gave us a clear answer. The GetVisit platform made it easy to pick a slot that worked for me near Dadar TT circle. Reports came on WhatsApp and email within the promised time. GetVisit has made getting tested so much less stressful in this city.

Homi Dadachanji

Mumbai

starstarstarstarstar

My child had recurrent fever and this test finally gave us a clear answer. GetVisit had same-day slots available which was really helpful in Mulund. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. My doctor said it was one of the clearest reports she had seen recently. Genuinely impressed with the service.

Zarine Wadia

Mumbai