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Lab Test

Flowcytometry - CD19

Flow cytometry is a powerful technology that is commonly used in the field of medical research and diagnostics. It is capable of analyzing physical and chemical properties of individual cells in a sample, such as a blood sample. One such application of flow cytometry is to investigate the expression of specific proteins on the surface of cells. In the Flowcytometry - CD19 test, the focus is on the CD19 protein.

  • Profile Name: Flowcytometry - CD19
  • Sample Type: Blood/ bone marrow
  • Preparations Required: There are no specific preparations needed before this test
  • Report Time: 2 days

CD19 is a protein that is predominantly found on B cells, which are a type of white blood cell that plays a crucial role in our immune response. They are responsible for producing antibodies against foreign substances, thereby protecting the body against infections. Therefore, by measuring the number of cells expressing CD19, doctors and researchers can obtain valuable information about the state of the immune system, particularly the B cell population

Home Sample Collection Process

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Book your convenient slot
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
Reporting of the sample at lab
Reporting of the sample at lab
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Download Reports
Frequently Asked Questions

The Flowcytometry - CD19 test is an essential tool for diagnosing and monitoring a variety of conditions that involve the immune system, particularly those that affect B cells. By measuring the number of CD19+ B cells, it can assist doctors in diagnosing diseases like leukemia and lymphoma, monitoring disease progression, and evaluating the response to treatments.

No, fasting is not required for the Flowcytometry - CD19 test. You can continue with your regular diet and daily activities before the test.

This test is often ordered by doctors when they suspect an immune disorder or a disease that affects B cells, like certain types of leukemia and lymphoma. Your doctor will guide you on when this test is necessary based on your symptoms and medical history.

The test measures the number of cells expressing the CD19 protein in a blood sample. The results can give an estimate of the number of B cells in the sample, providing insight into the state of the immune system.

The frequency of testing varies depending on the patient's condition and the doctor's evaluation. If you're under treatment for a condition that affects B cells, your doctor may order this test at regular intervals to monitor the effectiveness of the treatment.

Normal values can vary depending on the laboratory and method used for the test. Typically, a healthy individual should have a certain percentage of CD19+ cells among their white blood cells. However, this percentage can vary widely, and a higher or lower percentage does not necessarily indicate a problem. Always consult your doctor for interpretation of your test results.

Several factors can affect CD19+ cell levels. These include health conditions such as leukemia, lymphoma, or immune disorders, certain medications, and overall health status.

If your test results are abnormal, it would be best to consult a hematologist or an immunologist. They can help interpret the results and guide you on the next steps.

No special precautions are needed before the test. However, it is always important to inform your doctor of any medications or supplements you are taking, as these could potentially affect the test results.

Certain medications can affect B cell levels. If you're on any medication, particularly those affecting the immune system, it's important to inform your doctor. Your doctor can then consider this when interpreting your test results.

Genetics and certain health conditions, such as autoimmune diseases, infections, and cancers like leukemia and lymphoma, can affect B cell levels. These are factors that are beyond our control.

CD19+ cell levels are primarily affected by the body's health status, and they cannot be easily increased or decreased by lifestyle changes. If your CD19+ cell levels are abnormal, it's crucial to discuss this with your doctor, who can guide you on the appropriate treatment plan.

No, the Flowcytometry - CD19 test requires specialized equipment and trained personnel to perform and interpret the results. Therefore, it is not suitable for home testing.

While the Flowcytometry - CD19 test can provide valuable information about B cell levels, it is usually used in conjunction with other tests and clinical information to diagnose diseases. It is a valuable tool in the diagnosis and monitoring of diseases that affect B cells, like certain types of leukemia and lymphoma.

Yes, this test is generally safe. It involves a routine blood draw, which might cause slight discomfort, bruising, or infection at the site of the needle prick. The risks are minimal and are outweighed by the benefits of getting accurate information about your health.

The Flowcytometry - CD19 test is a powerful tool in the diagnosis and monitoring of conditions that involve B cells. With this test, doctors can evaluate the state of the immune system and formulate appropriate treatment plans. Always consult with your doctor for any questions or concerns regarding this test. Remember that understanding your health is a critical part of maintaining it. The more knowledge you have, the better you can participate in decisions about your health.

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