Save Tax with full body checkups starting at ₹ 1099
Orange Health
Search for tests or checkups
 Tests
 Checkups
Support
    CD 20, Flow Cytometry5143252051% off
    trust markerMins HomeCollection
    trust markerHappyCustomers
    trust markerGoogleRating
    trust markerCertifiedLabs

    What is CD 20, Flow Cytometry Test?

    The CD20 test determines the levels of the CD20 protein found on B-cells, a crucial component of the immune system. This protein helps B-cells develop and function effectively. The test is typically prescribed to diagnose and monitor cancers related to B-cells, such as lymphoma.

    Lymphomas begin in the lymphatic system, which plays a key role in the body’s immunity. B-cell lymphomas occur when B-cells become malignant. The amount of CD20 protein on the surface of B-cells can vary based on the type of lymphoma, with lower levels potentially reducing the efficacy of CD20-targeted therapies, such as rituximab.

    The CD20 Marker Flow Cytometry test uses a specialized technique called flow cytometry to analyse the presence and behaviour of CD20 on B-cells. This test provides critical insights into disease progression and helps doctors make well-informed treatment decisions. For instance, if CD20 levels are insufficient, alternative treatment options may be explored to ensure better outcomes for the patient.

    Residents of Delhi can opt for the CD20 test at home, ensuring timely and reliable results delivered directly to your preferred location.

    CD 20, Flow Cytometry Test Parameters

    The CD20 test measures one key parameter: the CD20 cell count, presented as both an absolute count and a percentage of lymphocytes within the immune system.

    CD20 is a protein found predominantly on the surface of B-cells, which are essential for the immune system to fight off infections. This protein appears early during the development of B-cells and is critical for their activation, growth, and subsequent maturation. However, once B-cells evolve into plasma cells (the final stage in their lifecycle), they no longer express the CD20 protein. This transition makes CD20 a significant marker for tracking B-cell development stages.

    Though predominantly linked to B-cells, CD20 is also present in a small subset of T-cells. Nevertheless, its main role remains within B-cells. The level of CD20 expression can vary among different B-cell cancers, providing essential information for treatment planning. In addition to being a marker, CD20 also helps regulate B-cell functions, particularly by facilitating the entry of calcium into the cells. This calcium influx is a necessary process for B-cells to effectively execute their infection-fighting abilities and maintain a strong immune response.

    CD 20, Flow Cytometry Test Preparation

    Before getting the CD20 test done at home, here are some guidelines you should be aware of:

    • Prerequisites

    Unlike certain medical tests, the CD20 test does not necessitate fasting or any special pre-test arrangements.

    • Best Time to Get Tested

    There’s no fixed time for the CD20 test, so you can opt for a time slot that aligns with your daily schedule.

    • Who Should Get a CD20 Test?

    This test is recommended for those with symptoms suggestive of certain blood cancers, such as lymphoma or leukaemia, to aid in diagnosis and treatment decisions.

    • Cautions Before Taking a CD20 Test

    No specific precautions need to be followed before taking the CD20 test.

    Why Take the CD 20, Flow Cytometry Test?

    If you’ve been advised to take the CD20 blood test, it’s because it offers crucial insights into managing certain B-cell disorders like lymphoma. Here’s why it is important:

    • Diagnoses Specific Lymphomas : It identifies B-cell lymphoma subtypes, ensuring you get an accurate diagnosis.

    • Guides Your Treatment Plan : The test shows if therapies like rituximab are suitable for you, helping create an effective treatment strategy.

    • Monitors How Your Disease is Progressing : It checks whether your condition is improving or if changes in treatment are necessary.

    • Flags High-Risk Patients : CD20 levels can indicate if you’re at greater risk, enabling doctors to adapt your care accordingly.

    • Evaluate How Well Treatments Work : It determines if current treatments are effective or need to be modified.

    • Personalised Care : Based on test results, a treatment approach can be designed specifically tailored to your needs.

    This test is an essential step in ensuring you get the right diagnosis, treatment, and care at every stage of disease.

    FAQs on CD 20, Flow Cytometry Test in Delhi

    In Delhi, the CD20 test is priced at ₹2520. The cost includes quick home sample collection within 60 minutes of booking. Once the sample is collected, you’ll receive your test results within 99 hours after sample collection.

    Yes, Orange Health Labs offers home sample collection services in Delhi. A skilled eMedic will arrive at your home within 60 minutes of confirming your appointment.

    The CD20 test is essential for diagnosing and monitoring conditions like lymphoma, leukaemia, and immune disorders by assessing CD20 protein levels on B lymphocytes.

    No, fasting is required for the CD20 test.

    Booking a CD20 test in Delhi is quick and easy with Orange Health Labs:

    Search for the Test: Look up the “CD20 test” and choose Orange Health Labs from the list.

    Confirm Your Booking: Enter your details, select a location, and schedule the sample collection.

    Sample Collection: A trained eMedic will visit your home to collect your blood sample.

    Result Delivery: Your sample will be analysed in a NABL-accredited, ICMR-approved laboratory, and the results will be shared with you via email or WhatsApp within 99 hours.

    The typical normal range for CD20 cell percentage is 5.0–22.3%, while the absolute count of CD20 cells falls between 74.4–441.1 cells/µL.

    You can expect to receive your CD20 test reports within 99 hours after the sample is collected.

    The frequency of testing is determined by your doctor, based on your condition and ongoing treatment needs, such as for lymphoma or leukaemia.

    The CD20 test includes measuring the percentage of CD20 cells among lymphocytes and the absolute count of these cells.

    The CD20 test is available in multiple areas of Delhi, including Connaught Place, Chandni Chowk, Karol Bagh, Lajpat Nagar, South Extension, Greater Kailash, Hauz Khas, Saket, Vasant Kunj, Dwarka, Rohini, Pitampura, Janakpuri, Rajouri Garden, Mayur Vihar, Preet Vihar, Shahdara, Laxmi Nagar, Green Park, Safdarjung Enclave, Defence Colony, New Friends Colony, Kalkaji, Malviya Nagar, Nehru Place.

    The Orange Health Experience

    Choose precision
    Not a pilot, just as precise
    No more painful pricks
    Trust our fully automated and certified labs
    Customers love us

    Choose precision

    On time, every time!

    • 98% on time collections with a 60 minutes promise
    • 99% reports are delivered on time within 6 hours

    Not a pilot, just as precise

    Meet our expert eMedics!

    • Hygienic, well groomed, and professional eMedics
    • With over 100 hours of training

    No more painful pricks

    Experience painless testing!

    • Our eMedics are trained for a single, painless prick.
    • Don’t believe us? We asked our customers and here is what they said - 98% of customers experienced no pain during sample collection!
    • The most organised sample collection box and experience

    Trust our fully automated and certified labs

    For accurate testing

    • Certified labs
    • eQAS partnership with AIIMS and CMC Vellore
    • We have our own fully automated labs in all 4 cities we are available in

    Customers love us

    The highest rated lab!

    • Google rating: 4.9/5 (16000+ reviews)
    • 1 million+ customers tested
    4.9
    Google Rating

    Highest Rated Diagnostic Lab

    Payment & Refund Policy

    • We do not accept cash payments
    • All modes of online payment are accepted
    • Refunds will be credited back to the source of payment within 3 hours of order cancellation.

    References

    1. The Evaluation of CD3, CD 5, CD10, CD 19, and CD20 Markers in the Differential Diagnosis of the Lymphoma Subtypes in Sudanese Patients. International Journal of Biomedicine.  Available from:  https://www.researchgate.net/publication/356962786_The_Evaluation_of_CD3_CD_5_CD10_CD_19_and_CD20_Markers_in_the_Differential_Diagnosis_of_the_Lymphoma_Subtypes_in_Sudanese_Patients
    2. Comparative Assessment of Surface CD19 and CD20 Expression on B-Cell Lymphomas from Clinical Biopsies: Implications for Targeted Therapies. Blood.  Available from:  https://ashpublications.org/blood/article/134/Supplement_1/5345/425075/Comparative-Assessment-of-Surface-CD19-and-CD%2020
    3. Diffuse large B-cell lymphoma: reduced CD20 expression is associated with inferior survival.  Available from:  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2943836/
    4. The regulation and function of CD20: an “enigma” of B-cell biology and targeted therapy. Haematologica.  Available from:  https://www.haematologica.org/article/view/9425
    5. Seegmiller AC, Hsi ED, Craig FE. The current role of clinical flow cytometry in the evaluation of mature B‐cell neoplasms.  Available from:  https://onlinelibrary.wiley.com/doi/full/10.1002/cyto.b.21756
    6. Lee AYS. CD20+ T cells: an emerging T cell subset in human pathology. Inflammation research.  Available from:  https://pmc.ncbi.nlm.nih.gov/articles/PMC9616751/#Sec18