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Pan B - Cell Marker : CD 19

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Pan B - Cell Marker : CD 19, in Mumbai

Looking for Pan B - Cell Marker : CD 19 in Dadar, Mumbai? The Pan B - Cell Marker CD19 test measures the CD19 protein on the surface of B lymphocytes. GetVisit offers verified NABL labs in Dadar and Worli, transparent pricing and home collection.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
26 hours
TEST INCLUDED
1
customers
20K+Customers
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CertifiedLabs
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4.5+Rating
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What is a Pan B - Cell Marker : CD 19 Test in Mumbai ?

What is Pan B - Cell Marker : CD 19?

The Pan B - Cell Marker CD19 test measures the CD19 protein on the surface of B lymphocytes. CD19 is a marker that helps identify B cells, which are important for making antibodies and fighting infections.

What does Pan B - Cell Marker : CD 19 measure?

Measuring CD19 shows how many B cells are present and whether they look normal. This test helps detect and monitor B-cell leukemias and lymphomas, some immune deficiencies, and changes after treatments that affect B cells. Doctors use it with flow cytometry to classify blood cancers, check how well therapy is working, and look for small numbers of remaining cancer cells after treatment. It can also help assess immune recovery after therapies such as chemotherapy, transplant, or B-cell–depleting drugs.

What symptoms suggest Pan B - Cell Marker : CD 19 may be needed?

A doctor may recommend Pan B - Cell Marker : CD 19 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. GetVisit makes testing convenient in Mumbai, with lab slots and home collection in Vikhroli, Juhu, and nearby areas.

How is Pan B - Cell Marker : CD 19 performed?

At a GetVisit-partnered lab in Vikhroli or Juhu, Mumbai, 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 Pan B - Cell Marker : CD 19?

Every GetVisit sample from Vikhroli, Juhu, 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 Pan B - Cell Marker : CD 19?

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 Vikhroli and Juhu, Mumbai.

Did you know?

CD19 is a transmembrane protein expressed broadly on B‑lineage cells from early precursor (pro‑ and pre‑B) stages through mature B lymphocytes.

Pan B - Cell Marker : CD 19 Test Preparation in Mumbai

Managing medication:

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

Fasting instructions:

Fasting is not necessary for this test. Drinking water freely beforehand actually makes sample collection easier.

Timing:

An early slot works best, especially for fasting tests. Home collection is available across Santacruz, Malad, and the rest of Mumbai.

What to bring along:

Have your doctor's referral and photo ID ready; earlier reports for the same test are useful for tracking trends.

Pan B - Cell Marker : CD 19 Test Parameters in Mumbai

Single standalone test:

Pan B - Cell Marker : CD 19. Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Pan B - Cell Marker : CD 19 Test in Mumbai ?

When does a doctor order Pan B - Cell Marker : CD 19?

Pan B - Cell Marker : CD 19 is often part of an immunophenotyping panel used in blood cancer and immune evaluations. Doctors may order it for unexplained low or high white cell counts, swollen lymph nodes, recurrent infections, or suspected leukemia or lymphoma.

Who should get Pan B - Cell Marker : CD 19 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 Pan B - Cell Marker : CD 19 testing, as do travellers returning from endemic areas and people caring for someone already infected. Residents of Juhu, Borivali, and flood-prone localities face higher seasonal exposure to mosquito- and water-borne infections.

What conditions can Pan B - Cell Marker : CD 19 help diagnose?

Abnormal results can come from cancers, immune deficiencies, or treatments like chemotherapy and biologic drugs. A family history of blood cancers or immune disorders may make this test more important.

What do Pan B - Cell Marker : CD 19 results mean?

Higher or positive results: CD19 positive means a cell expresses the CD19 surface protein, identifying it as part of the B‑cell lineage. 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 Pan B - Cell Marker : CD 19 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 Pan B - Cell Marker : CD 19 results are ready?

Results are delivered to your phone and stored securely on GetVisit. Any value the laboratory flags as critical is escalated for urgent review, and for everything else your doctor or a verified specialist can guide the next step at your convenience.

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Frequently asked questions

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What is CD19 a marker for?plus

CD19 is a transmembrane protein expressed broadly on B‑lineage cells from early precursor (pro‑ and pre‑B) stages through mature B lymphocytes. It is commonly used as a B‑cell marker in immunophenotyping and diagnostics and serves as a therapeutic target (e.g. CAR‑T, monoclonal antibodies). CD19 expression is typically lost when B cells terminally differentiate into plasma cells and is absent on T cells and hematopoietic stem cells.

What does it mean when CD19 is positive?plus

CD19 positive means a cell expresses the CD19 surface protein, identifying it as part of the B‑cell lineage. It’s used in blood tests and flow cytometry to detect and quantify normal B cells or B‑cell cancers (like certain leukemias and lymphomas). CD19 positivity guides diagnosis, monitoring, and targeted therapies (e.g. anti‑CD19 treatments), but interpretation depends on clinical context.

What is the role of CD19 in B cells?plus

CD19 is a B‑cell co‑receptor that amplifies B‑cell receptor (BCR) signaling, lowering the activation threshold. It forms complexes with CD21 and CD81, promoting B‑cell development, activation, proliferation, germinal‑center responses and efficient antibody production. CD19 also aids antigen presentation, is expressed through most B‑cell development until plasma‑cell differentiation, and serves as a diagnostic and therapeutic B‑cell marker.

What is a pan B-cell marker?plus

A pan B‑cell marker is a protein expressed broadly across B‑lymphocyte developmental stages that identifies B cells in blood, tissue, and bone marrow. Common examples include CD19, CD20, CD22 and CD79a/PAX5. These markers are used in immunophenotyping (flow cytometry and pathology) to diagnose and classify B‑cell leukemias and lymphomas, guide targeted therapies, and monitor treatment response.

Can Pan B - Cell Marker : CD 19 be combined with a health package?plus

Yes. Pan B - Cell Marker : CD 19 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.

Do I need a doctor's prescription to book Pan B - Cell Marker : CD 19?plus

You can book Pan B - Cell Marker : CD 19 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.

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High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. Reports were sharp and detailed , no ambiguity in any of the values. GetVisit had a lab literally two minutes from my building , perfect in Andheri. The lab staff were polite and I wasn't kept waiting. Great experience overall. Makes healthcare feel accessible.

Sameena Qazi

Mumbai

starstarstarstarstar

Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Lower Parel. The prick was barely noticeable. The staff at the collection centre were professional and made me feel comfortable. Everything was within range , gave me real peace of mind. Much better than queuing at a hospital lab.

Shailesh Jagtap

Mumbai

starstarstarstarstar

The GetVisit platform made it easy to pick a slot that worked for me near Bandra station. Had a week-long fever and this test identified the cause quickly. Very quick blood draw and I was out in under fifteen minutes. The result was reassuring and we could move forward with the treatment plan. Already recommended this to colleagues in my office.

Rustom Patel

Mumbai

starstarstarstarstar

The report arrived promptly with all parameters clearly listed. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Found GetVisit online and the booking took under two minutes in Andheri East. Glad I did this , the result changed my doctor's approach to my treatment. Already recommended this to colleagues in my office.

Vaishali Patil

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. The booking was smooth , I've used GetVisit twice now and it's always quick in Navi Mumbai. Simple blood test , nothing to be anxious about. Excellent turnaround , had the results by evening for a morning sample. Will definitely use GetVisit again.

Krishnan Menon

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. The GetVisit platform made it easy to pick a slot that worked for me in Sion. The waiting area was tidy and the staff were friendly. Very quick blood draw and I was out in under fifteen minutes. My doctor said it was one of the clearest reports she had seen recently. GetVisit has made getting tested so much less stressful in this city.

Suresh Shinde

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit listed multiple labs near me so I could choose the most convenient one in Borivali West. Quick in and out , spent less than 15 minutes at the centre. My doctor said the report format was comprehensive and clear. Excellent service , especially helpful given how busy life gets in Mumbai.

Shireen Irani

Mumbai

starstarstarstarstar

My doctor was satisfied with the quality of the report. Had a week-long fever and this test identified the cause quickly. GetVisit had same-day slots available which was really helpful in Dombivli. The phlebotomist was skilled and the draw was quick and painless. Will definitely use GetVisit again.

Junaid Rangwala

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My child had recurrent fever and this test finally gave us a clear answer. Compared labs on GetVisit and picked the one closest to my building in Malad West. The results were accurate and my doctor could take action immediately. Trustworthy and efficient , exactly what you want when health is involved.

Noorjahan Patanwala

Mumbai

starstarstarstarstar

I arrived and was attended to within ten minutes. My child had recurrent fever and this test finally gave us a clear answer. Booked online through GetVisit , no calls, no waiting on hold in Goregaon. I received the report on my phone and shared it directly with my doctor. Already told my family to book through GetVisit for their next tests.

Amol Thorat

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. Reports were sharp and detailed , no ambiguity in any of the values. GetVisit had a lab literally two minutes from my building , perfect in Andheri. The lab staff were polite and I wasn't kept waiting. Great experience overall. Makes healthcare feel accessible.

Sameena Qazi

Mumbai

starstarstarstarstar

Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Lower Parel. The prick was barely noticeable. The staff at the collection centre were professional and made me feel comfortable. Everything was within range , gave me real peace of mind. Much better than queuing at a hospital lab.

Shailesh Jagtap

Mumbai

starstarstarstarstar

The GetVisit platform made it easy to pick a slot that worked for me near Bandra station. Had a week-long fever and this test identified the cause quickly. Very quick blood draw and I was out in under fifteen minutes. The result was reassuring and we could move forward with the treatment plan. Already recommended this to colleagues in my office.

Rustom Patel

Mumbai

starstarstarstarstar

The report arrived promptly with all parameters clearly listed. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Found GetVisit online and the booking took under two minutes in Andheri East. Glad I did this , the result changed my doctor's approach to my treatment. Already recommended this to colleagues in my office.

Vaishali Patil

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. The booking was smooth , I've used GetVisit twice now and it's always quick in Navi Mumbai. Simple blood test , nothing to be anxious about. Excellent turnaround , had the results by evening for a morning sample. Will definitely use GetVisit again.

Krishnan Menon

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. The GetVisit platform made it easy to pick a slot that worked for me in Sion. The waiting area was tidy and the staff were friendly. Very quick blood draw and I was out in under fifteen minutes. My doctor said it was one of the clearest reports she had seen recently. GetVisit has made getting tested so much less stressful in this city.

Suresh Shinde

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit listed multiple labs near me so I could choose the most convenient one in Borivali West. Quick in and out , spent less than 15 minutes at the centre. My doctor said the report format was comprehensive and clear. Excellent service , especially helpful given how busy life gets in Mumbai.

Shireen Irani

Mumbai

starstarstarstarstar

My doctor was satisfied with the quality of the report. Had a week-long fever and this test identified the cause quickly. GetVisit had same-day slots available which was really helpful in Dombivli. The phlebotomist was skilled and the draw was quick and painless. Will definitely use GetVisit again.

Junaid Rangwala

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My child had recurrent fever and this test finally gave us a clear answer. Compared labs on GetVisit and picked the one closest to my building in Malad West. The results were accurate and my doctor could take action immediately. Trustworthy and efficient , exactly what you want when health is involved.

Noorjahan Patanwala

Mumbai

starstarstarstarstar

I arrived and was attended to within ten minutes. My child had recurrent fever and this test finally gave us a clear answer. Booked online through GetVisit , no calls, no waiting on hold in Goregaon. I received the report on my phone and shared it directly with my doctor. Already told my family to book through GetVisit for their next tests.

Amol Thorat

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. Reports were sharp and detailed , no ambiguity in any of the values. GetVisit had a lab literally two minutes from my building , perfect in Andheri. The lab staff were polite and I wasn't kept waiting. Great experience overall. Makes healthcare feel accessible.

Sameena Qazi

Mumbai

starstarstarstarstar

Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Lower Parel. The prick was barely noticeable. The staff at the collection centre were professional and made me feel comfortable. Everything was within range , gave me real peace of mind. Much better than queuing at a hospital lab.

Shailesh Jagtap

Mumbai

starstarstarstarstar

The GetVisit platform made it easy to pick a slot that worked for me near Bandra station. Had a week-long fever and this test identified the cause quickly. Very quick blood draw and I was out in under fifteen minutes. The result was reassuring and we could move forward with the treatment plan. Already recommended this to colleagues in my office.

Rustom Patel

Mumbai

starstarstarstarstar

The report arrived promptly with all parameters clearly listed. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Found GetVisit online and the booking took under two minutes in Andheri East. Glad I did this , the result changed my doctor's approach to my treatment. Already recommended this to colleagues in my office.

Vaishali Patil

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. The booking was smooth , I've used GetVisit twice now and it's always quick in Navi Mumbai. Simple blood test , nothing to be anxious about. Excellent turnaround , had the results by evening for a morning sample. Will definitely use GetVisit again.

Krishnan Menon

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. The GetVisit platform made it easy to pick a slot that worked for me in Sion. The waiting area was tidy and the staff were friendly. Very quick blood draw and I was out in under fifteen minutes. My doctor said it was one of the clearest reports she had seen recently. GetVisit has made getting tested so much less stressful in this city.

Suresh Shinde

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit listed multiple labs near me so I could choose the most convenient one in Borivali West. Quick in and out , spent less than 15 minutes at the centre. My doctor said the report format was comprehensive and clear. Excellent service , especially helpful given how busy life gets in Mumbai.

Shireen Irani

Mumbai

starstarstarstarstar

My doctor was satisfied with the quality of the report. Had a week-long fever and this test identified the cause quickly. GetVisit had same-day slots available which was really helpful in Dombivli. The phlebotomist was skilled and the draw was quick and painless. Will definitely use GetVisit again.

Junaid Rangwala

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My child had recurrent fever and this test finally gave us a clear answer. Compared labs on GetVisit and picked the one closest to my building in Malad West. The results were accurate and my doctor could take action immediately. Trustworthy and efficient , exactly what you want when health is involved.

Noorjahan Patanwala

Mumbai

starstarstarstarstar

I arrived and was attended to within ten minutes. My child had recurrent fever and this test finally gave us a clear answer. Booked online through GetVisit , no calls, no waiting on hold in Goregaon. I received the report on my phone and shared it directly with my doctor. Already told my family to book through GetVisit for their next tests.

Amol Thorat

Mumbai

starstarstarstarstar

High fever during monsoon , my doctor wanted to rule out dengue and malaria immediately. Reports were sharp and detailed , no ambiguity in any of the values. GetVisit had a lab literally two minutes from my building , perfect in Andheri. The lab staff were polite and I wasn't kept waiting. Great experience overall. Makes healthcare feel accessible.

Sameena Qazi

Mumbai

starstarstarstarstar

Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Lower Parel. The prick was barely noticeable. The staff at the collection centre were professional and made me feel comfortable. Everything was within range , gave me real peace of mind. Much better than queuing at a hospital lab.

Shailesh Jagtap

Mumbai

starstarstarstarstar

The GetVisit platform made it easy to pick a slot that worked for me near Bandra station. Had a week-long fever and this test identified the cause quickly. Very quick blood draw and I was out in under fifteen minutes. The result was reassuring and we could move forward with the treatment plan. Already recommended this to colleagues in my office.

Rustom Patel

Mumbai

starstarstarstarstar

The report arrived promptly with all parameters clearly listed. Monsoon illnesses are common in our area and I was prompt about getting tested this time. Found GetVisit online and the booking took under two minutes in Andheri East. Glad I did this , the result changed my doctor's approach to my treatment. Already recommended this to colleagues in my office.

Vaishali Patil

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. The booking was smooth , I've used GetVisit twice now and it's always quick in Navi Mumbai. Simple blood test , nothing to be anxious about. Excellent turnaround , had the results by evening for a morning sample. Will definitely use GetVisit again.

Krishnan Menon

Mumbai

starstarstarstarstar

Had a week-long fever and this test identified the cause quickly. The GetVisit platform made it easy to pick a slot that worked for me in Sion. The waiting area was tidy and the staff were friendly. Very quick blood draw and I was out in under fifteen minutes. My doctor said it was one of the clearest reports she had seen recently. GetVisit has made getting tested so much less stressful in this city.

Suresh Shinde

Mumbai

starstarstarstarstar

Monsoon illnesses are common in our area and I was prompt about getting tested this time. GetVisit listed multiple labs near me so I could choose the most convenient one in Borivali West. Quick in and out , spent less than 15 minutes at the centre. My doctor said the report format was comprehensive and clear. Excellent service , especially helpful given how busy life gets in Mumbai.

Shireen Irani

Mumbai

starstarstarstarstar

My doctor was satisfied with the quality of the report. Had a week-long fever and this test identified the cause quickly. GetVisit had same-day slots available which was really helpful in Dombivli. The phlebotomist was skilled and the draw was quick and painless. Will definitely use GetVisit again.

Junaid Rangwala

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. My child had recurrent fever and this test finally gave us a clear answer. Compared labs on GetVisit and picked the one closest to my building in Malad West. The results were accurate and my doctor could take action immediately. Trustworthy and efficient , exactly what you want when health is involved.

Noorjahan Patanwala

Mumbai

starstarstarstarstar

I arrived and was attended to within ten minutes. My child had recurrent fever and this test finally gave us a clear answer. Booked online through GetVisit , no calls, no waiting on hold in Goregaon. I received the report on my phone and shared it directly with my doctor. Already told my family to book through GetVisit for their next tests.

Amol Thorat

Mumbai