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Leucocyte Common Antigen (LCA) : CD 45

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Leucocyte Common Antigen (LCA) : CD 45
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Leucocyte Common Antigen (LCA) : CD 45, in Bangalore

Detects CD45 on white blood cells to identify immune-cell origin and help diagnose leukemias or lymphomas.

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What is a Leucocyte Common Antigen (LCA) : CD 45 Test in Bangalore ?

The Leucocyte Common Antigen (CD45) test looks for the CD45 protein found on most white blood cells. CD45 helps identify cells that come from the blood or the immune system. This makes it useful when doctors need to tell whether a tumor or abnormal cells are of blood-cell origin. It is commonly used on biopsy tissue and in flow cytometry of blood or bone marrow. The test helps detect and classify leukemias and lymphomas. It also helps separate immune-cell tumors from non-immune tumors that may appear similar under a microscope. Results guide diagnosis, treatment choices, and monitoring of how well therapy is working.

Leucocyte Common Antigen (LCA) : CD 45 Test Preparation in Bangalore

No special preparation is required.

Leucocyte Common Antigen (LCA) : CD 45 Test Parameters in Bangalore

The Leucocyte Common Antigen (LCA) : CD 45 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 Leucocyte Common Antigen (LCA) : CD 45 Test in Bangalore ?

Leucocyte Common Antigen (LCA) : CD 45 is commonly included in immunophenotyping and lymphoma/leukemia panels. Doctors order it when patients have swollen lymph nodes, abnormal blood counts, unexplained fever, or a suspicious mass. It helps diagnose and classify blood cancers and shows whether a tumor arises from white blood cells. Abnormal results can be caused by malignancy, reactive immune responses, infections, or effects of some drugs, and a family history of blood cancers may make this test more important.

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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

Is CD45 positive good or bad in Bangalore?plus

CD45 positivity is not inherently good or bad. It’s a cell-surface marker that identifies leukocytes (white blood cells) and helps distinguish immune-cell origin from non-hematopoietic cells. Normal CD45 expression is expected on most immune cells; altered levels or atypical patterns can indicate disease and require clinical interpretation alongside other laboratory and clinical findings.

What does a positive CD45 LCA mean in Bangalore?plus

Positive CD45 (LCA) means the cells express leukocyte common antigen, indicating a hematopoietic (white blood cell) origin. In pathology this supports a diagnosis of lymphoma or leukemia rather than a non‑hematologic tumor (carcinoma, melanoma, sarcoma). It is not subtype‑specific; additional immunostains, morphology, and clinical information are needed to determine the exact diagnosis and guide management.

Is CD45 a tumor marker in Bangalore?plus

CD45 is a pan‑leukocyte antigen expressed on most hematopoietic cells; it is not a tumor‑specific marker. Clinically it is used in pathology and flow cytometry to identify hematopoietic origin and to classify leukemias and lymphomas. Some hematologic cancers show reduced or absent CD45, so results are interpreted with other markers and clinical context to establish diagnosis.

What is the common leukocyte antigen CD45 in Bangalore?plus

CD45, or protein tyrosine phosphatase receptor type C (PTPRC), is the common leukocyte antigen expressed on all nucleated hematopoietic cells. It is a transmembrane tyrosine phosphatase that regulates Src‑family kinases, antigen‑receptor signaling, and lymphocyte development and activation. Multiple isoforms arise from alternative splicing. CD45 is widely used as a pan‑leukocyte marker in immunophenotyping and flow cytometry.

What are CD45 cells in Bangalore?plus

CD45 refers to a family of transmembrane protein tyrosine phosphatases expressed on almost all nucleated hematopoietic cells and commonly called the leukocyte common antigen. CD45 regulates immune cell signaling, especially antigen‑receptor pathways in T and B lymphocytes, and exists in multiple isoforms that change with cell type and activation state. It is widely used as a pan‑leukocyte marker in immunology and diagnostics.

What is a normal CD45 level in Bangalore?plus

CD45 is a pan‑leukocyte marker present on essentially all white blood cells. In peripheral blood, >95% of WBCs are CD45‑positive; laboratories don’t report a separate “CD45 level” as a numeric concentration. Clinicians use CD45 gating in flow cytometry alongside the absolute WBC count (normal ~4,000–11,000/µL) to evaluate leukocyte populations. Abnormal CD45 patterns can indicate hematologic disorders.

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Comprehensive annual health panel, Leucocyte Common Antigen (LCA) : CD 45 was part of it. Used GetVisit in Sarjapur, Bengaluru on a family member's recommendation. Home collection at a convenient time, well-formatted report with values and reference ranges delivered digitally. Much easier than a lab visit.

Sharmila Datta

Bangalore

starstarstarstarstar

A friend who uses GetVisit regularly convinced me to try it for Leucocyte Common Antigen (LCA) : CD 45. Glad I did, the home collection meant there was no excuse to delay, and the report arrived faster than I expected.

Dinesh Swamy

Bangalore

starstarstarstarstar

Hadn't done Leucocyte Common Antigen (LCA) : CD 45 in two years. GetVisit's home collection removed every excuse, booked the night before, done at 7 am, report on email before noon. All within range. My doctor was relieved to have an updated picture.

Rohan Choudhary

Bangalore

starstarstarstarstar

Made a commitment to be more proactive about health. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit is part of that, no excuses about lab distances, book online, collection at home, report before the day is done.

Rahul Shetty

Bangalore

starstarstarstarstar

In my fifties and take health monitoring seriously. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit in Indiranagar, Bengaluru is now part of my annual routine. Early morning home collection, reports on time, and my doctor has been consistently satisfied.

Jyoti Pawar

Bangalore

starstarstarstarstar

Travel frequently and needed Leucocyte Common Antigen (LCA) : CD 45 before a trip. GetVisit, short-notice appointment, efficient collection, digital report on my phone. Exactly the flexibility I needed.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Needed Leucocyte Common Antigen (LCA) : CD 45 for an insurance application with a tight deadline. GetVisit, booked in the morning, collected in the afternoon, report the next morning. Accepted by the insurer without any questions.

Saurabh Sheikh

Bangalore

starstarstarstarstar

Post-illness recovery monitoring included Leucocyte Common Antigen (LCA) : CD 45. My doctor wanted to check everything had returned to baseline. GetVisit, home collection, detailed report, and my doctor confirmed a full recovery at my follow-up.

Revati Krishnan

Bangalore

starstarstarstarstar

Annual workplace health check required Leucocyte Common Antigen (LCA) : CD 45. Used GetVisit for the first time. Professional from start to finish, punctual technician, smooth collection, digital report. Will continue using GetVisit.

Kuldeep Babu

Bangalore

starstarstarstarstar

My doctor flagged a borderline value at my last check and suggested Leucocyte Common Antigen (LCA) : CD 45 for further investigation. GetVisit, home collection the next morning, report before my follow-up. My doctor could advise clearly.

Devendra Paul

Bangalore

starstarstarstarstar

Comprehensive annual health panel, Leucocyte Common Antigen (LCA) : CD 45 was part of it. Used GetVisit in Sarjapur, Bengaluru on a family member's recommendation. Home collection at a convenient time, well-formatted report with values and reference ranges delivered digitally. Much easier than a lab visit.

Sharmila Datta

Bangalore

starstarstarstarstar

A friend who uses GetVisit regularly convinced me to try it for Leucocyte Common Antigen (LCA) : CD 45. Glad I did, the home collection meant there was no excuse to delay, and the report arrived faster than I expected.

Dinesh Swamy

Bangalore

starstarstarstarstar

Hadn't done Leucocyte Common Antigen (LCA) : CD 45 in two years. GetVisit's home collection removed every excuse, booked the night before, done at 7 am, report on email before noon. All within range. My doctor was relieved to have an updated picture.

Rohan Choudhary

Bangalore

starstarstarstarstar

Made a commitment to be more proactive about health. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit is part of that, no excuses about lab distances, book online, collection at home, report before the day is done.

Rahul Shetty

Bangalore

starstarstarstarstar

In my fifties and take health monitoring seriously. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit in Indiranagar, Bengaluru is now part of my annual routine. Early morning home collection, reports on time, and my doctor has been consistently satisfied.

Jyoti Pawar

Bangalore

starstarstarstarstar

Travel frequently and needed Leucocyte Common Antigen (LCA) : CD 45 before a trip. GetVisit, short-notice appointment, efficient collection, digital report on my phone. Exactly the flexibility I needed.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Needed Leucocyte Common Antigen (LCA) : CD 45 for an insurance application with a tight deadline. GetVisit, booked in the morning, collected in the afternoon, report the next morning. Accepted by the insurer without any questions.

Saurabh Sheikh

Bangalore

starstarstarstarstar

Post-illness recovery monitoring included Leucocyte Common Antigen (LCA) : CD 45. My doctor wanted to check everything had returned to baseline. GetVisit, home collection, detailed report, and my doctor confirmed a full recovery at my follow-up.

Revati Krishnan

Bangalore

starstarstarstarstar

Annual workplace health check required Leucocyte Common Antigen (LCA) : CD 45. Used GetVisit for the first time. Professional from start to finish, punctual technician, smooth collection, digital report. Will continue using GetVisit.

Kuldeep Babu

Bangalore

starstarstarstarstar

My doctor flagged a borderline value at my last check and suggested Leucocyte Common Antigen (LCA) : CD 45 for further investigation. GetVisit, home collection the next morning, report before my follow-up. My doctor could advise clearly.

Devendra Paul

Bangalore

starstarstarstarstar

Comprehensive annual health panel, Leucocyte Common Antigen (LCA) : CD 45 was part of it. Used GetVisit in Sarjapur, Bengaluru on a family member's recommendation. Home collection at a convenient time, well-formatted report with values and reference ranges delivered digitally. Much easier than a lab visit.

Sharmila Datta

Bangalore

starstarstarstarstar

A friend who uses GetVisit regularly convinced me to try it for Leucocyte Common Antigen (LCA) : CD 45. Glad I did, the home collection meant there was no excuse to delay, and the report arrived faster than I expected.

Dinesh Swamy

Bangalore

starstarstarstarstar

Hadn't done Leucocyte Common Antigen (LCA) : CD 45 in two years. GetVisit's home collection removed every excuse, booked the night before, done at 7 am, report on email before noon. All within range. My doctor was relieved to have an updated picture.

Rohan Choudhary

Bangalore

starstarstarstarstar

Made a commitment to be more proactive about health. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit is part of that, no excuses about lab distances, book online, collection at home, report before the day is done.

Rahul Shetty

Bangalore

starstarstarstarstar

In my fifties and take health monitoring seriously. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit in Indiranagar, Bengaluru is now part of my annual routine. Early morning home collection, reports on time, and my doctor has been consistently satisfied.

Jyoti Pawar

Bangalore

starstarstarstarstar

Travel frequently and needed Leucocyte Common Antigen (LCA) : CD 45 before a trip. GetVisit, short-notice appointment, efficient collection, digital report on my phone. Exactly the flexibility I needed.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Needed Leucocyte Common Antigen (LCA) : CD 45 for an insurance application with a tight deadline. GetVisit, booked in the morning, collected in the afternoon, report the next morning. Accepted by the insurer without any questions.

Saurabh Sheikh

Bangalore

starstarstarstarstar

Post-illness recovery monitoring included Leucocyte Common Antigen (LCA) : CD 45. My doctor wanted to check everything had returned to baseline. GetVisit, home collection, detailed report, and my doctor confirmed a full recovery at my follow-up.

Revati Krishnan

Bangalore

starstarstarstarstar

Annual workplace health check required Leucocyte Common Antigen (LCA) : CD 45. Used GetVisit for the first time. Professional from start to finish, punctual technician, smooth collection, digital report. Will continue using GetVisit.

Kuldeep Babu

Bangalore

starstarstarstarstar

My doctor flagged a borderline value at my last check and suggested Leucocyte Common Antigen (LCA) : CD 45 for further investigation. GetVisit, home collection the next morning, report before my follow-up. My doctor could advise clearly.

Devendra Paul

Bangalore

starstarstarstarstar

Comprehensive annual health panel, Leucocyte Common Antigen (LCA) : CD 45 was part of it. Used GetVisit in Sarjapur, Bengaluru on a family member's recommendation. Home collection at a convenient time, well-formatted report with values and reference ranges delivered digitally. Much easier than a lab visit.

Sharmila Datta

Bangalore

starstarstarstarstar

A friend who uses GetVisit regularly convinced me to try it for Leucocyte Common Antigen (LCA) : CD 45. Glad I did, the home collection meant there was no excuse to delay, and the report arrived faster than I expected.

Dinesh Swamy

Bangalore

starstarstarstarstar

Hadn't done Leucocyte Common Antigen (LCA) : CD 45 in two years. GetVisit's home collection removed every excuse, booked the night before, done at 7 am, report on email before noon. All within range. My doctor was relieved to have an updated picture.

Rohan Choudhary

Bangalore

starstarstarstarstar

Made a commitment to be more proactive about health. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit is part of that, no excuses about lab distances, book online, collection at home, report before the day is done.

Rahul Shetty

Bangalore

starstarstarstarstar

In my fifties and take health monitoring seriously. Leucocyte Common Antigen (LCA) : CD 45 through GetVisit in Indiranagar, Bengaluru is now part of my annual routine. Early morning home collection, reports on time, and my doctor has been consistently satisfied.

Jyoti Pawar

Bangalore

starstarstarstarstar

Travel frequently and needed Leucocyte Common Antigen (LCA) : CD 45 before a trip. GetVisit, short-notice appointment, efficient collection, digital report on my phone. Exactly the flexibility I needed.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Needed Leucocyte Common Antigen (LCA) : CD 45 for an insurance application with a tight deadline. GetVisit, booked in the morning, collected in the afternoon, report the next morning. Accepted by the insurer without any questions.

Saurabh Sheikh

Bangalore

starstarstarstarstar

Post-illness recovery monitoring included Leucocyte Common Antigen (LCA) : CD 45. My doctor wanted to check everything had returned to baseline. GetVisit, home collection, detailed report, and my doctor confirmed a full recovery at my follow-up.

Revati Krishnan

Bangalore

starstarstarstarstar

Annual workplace health check required Leucocyte Common Antigen (LCA) : CD 45. Used GetVisit for the first time. Professional from start to finish, punctual technician, smooth collection, digital report. Will continue using GetVisit.

Kuldeep Babu

Bangalore

starstarstarstarstar

My doctor flagged a borderline value at my last check and suggested Leucocyte Common Antigen (LCA) : CD 45 for further investigation. GetVisit, home collection the next morning, report before my follow-up. My doctor could advise clearly.

Devendra Paul

Bangalore