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CD22 (Pan B Cell Marker), in Pune

Book CD22 (Pan B Cell Marker) in Hinjewadi, Pune at GetVisit. This test measures the CD22 protein on the surface of B lymphocytes. NABL-accredited labs in Hinjewadi and Pimpri, home collection, same-day results and cashless OPD.

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SAMPLE TYPE
Blood
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No
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Male/Female
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24 hours
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What is a CD22 (Pan B Cell Marker) Test in Pune ?

What is CD22 (Pan B Cell Marker)?

This test measures the CD22 protein on the surface of B lymphocytes. CD22 is a marker used to identify and count B cells. Deficiencies develop over months before symptoms appear. Because symptoms like fatigue and hair loss are non-specific, targeted blood testing is the only reliable way to confirm the diagnosis.

What does CD22 (Pan B Cell Marker) measure?

It helps control B cell activity and the immune response. Measuring CD22 is important for detecting and classifying B‑cell leukemias and lymphomas. It is also used to monitor treatment response and to follow B‑cell recovery after therapy. Doctors use flow cytometry or tissue staining to measure CD22.

What symptoms suggest CD22 (Pan B Cell Marker) may be needed?

A doctor may recommend CD22 (Pan B Cell Marker) when a patient reports persistent fatigue, hair thinning, brittle nails, bone or joint pain, frequent infections, poor wound healing, numbness or tingling in the hands or feet, and low mood or poor concentration. In Pune, you can book this test online with home collection available in Chinchwad, Pimpri, and beyond.

How is CD22 (Pan B Cell Marker) performed?

A quick venous blood sample is all that is needed. At your chosen slot in Chinchwad or Pimpri, Pune, the phlebotomist collects the sample with sterile equipment; most people feel only a momentary prick and there is no downtime afterwards.

How accurate is CD22 (Pan B Cell Marker)?

Every GetVisit sample from Chinchwad, Pimpri, and across Pune 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 CD22 (Pan B Cell Marker)?

A blood draw for CD22 (Pan B Cell Marker) is very safe. Occasionally there is minor bruising or light-headedness; sitting for a couple of minutes afterwards at the Chinchwad or Pimpri, Pune collection point usually prevents this.

Did you know?

CD22 is a B‑cell–specific surface glycoprotein (Siglec‑2) used as a marker of mature B lymphocytes in immunophenotyping.

CD22 (Pan B Cell Marker) Test Preparation in Pune

Fasting and diet:

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

Medication:

Avoid supplements of the nutrient being measured for a day or two before the test; taking one shortly before can inflate the reading.

What to bring:

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

Timing and slots:

An early slot works best, especially for fasting tests. Home collection is available across Katraj, Hadapsar, and the rest of Pune.

CD22 (Pan B Cell Marker) Test Parameters in Pune

Single standalone test:

CD22 (Pan B Cell Marker). Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a CD22 (Pan B Cell Marker) Test in Pune ?

When does a doctor order CD22 (Pan B Cell Marker)?

CD22 (Pan B Cell Marker) is commonly included in flow cytometry and lymphoma/leukemia immunophenotyping panels. Doctors may order it when you have enlarged lymph nodes, unexplained bruising, fatigue, recurring infections, or abnormal blood counts.

Who should get CD22 (Pan B Cell Marker) done in Pune?

Vitamin D deficiency is common among Pune's indoor IT workforce in Hinjewadi, Baner, and Kharadi despite the city's generally sunny climate. Deficiency testing benefits vegetarians and vegans, pregnant and breastfeeding women, older adults, people with limited sun exposure, and anyone with unexplained fatigue or hair loss. In Pune, indoor office culture across Kothrud, Kalyani Nagar, and similar areas makes vitamin D deficiency especially common despite ample sunshine.

What conditions can CD22 (Pan B Cell Marker) help diagnose?

It helps diagnose and classify B‑cell leukemias and lymphomas and monitor response to therapy. Abnormal results can come from malignancy, immune disorders, infections, or B‑cell–targeting drugs, and a family history of blood cancers may prompt testing.

What do CD22 (Pan B Cell Marker) results mean?

Serum ferritin below 12 ng/mL: iron deficiency. Ferritin 12–30 ng/mL: iron depletion without yet affecting haemoglobin. Folate below 3 ng/mL: folate deficiency. Zinc below 70 µg/dL: zinc deficiency, associated with impaired immunity and wound healing.

How often should CD22 (Pan B Cell Marker) be repeated?

After starting supplementation, recheck at 8 to 12 weeks to confirm levels are correcting, then every 6 to 12 months once replete. People with ongoing risk factors, restrictive diets, malabsorption, or limited sun exposure, benefit from annual screening even without symptoms.

What happens after CD22 (Pan B Cell Marker) 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

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What is CD22 a marker for?plus

CD22 is a B‑cell–specific surface glycoprotein (Siglec‑2) used as a marker of mature B lymphocytes in immunophenotyping. It regulates B‑cell receptor signaling and is present on most mature B cells but usually absent on pro‑B cells and plasma cells. Clinically, CD22 expression helps identify and target B‑cell leukemias and lymphomas.

What are the markers for Pan B cells?plus

Pan-B cell markers include surface and intracellular proteins consistently expressed across B-cell stages: CD19, CD20, CD22, CD79a/CD79b, and PAX5, often with surface immunoglobulin (IgM/IgD) positivity. Additional supportive markers used in diagnostics include CD45 and CD21, while markers like CD10 or CD23 help subtype B-cell populations rather than define the pan‑B lineage.

Which B cells express CD22?plus

CD22 (Siglec‑2) is a B‑cell–restricted surface lectin expressed mainly on mature B cells , including naïve, memory, follicular and marginal‑zone subsets , from late pre‑B/immature stages onward. Expression is reduced on activated B cells and largely lost on plasmablasts and terminally differentiated plasma cells. It functions in B‑cell signaling and regulation of B‑cell receptor responses.

Is CD20 a pan-B cell marker?plus

No , CD20 is a widely expressed B‑cell antigen present on most mature and many late precursor B cells, making it a common B‑cell marker and therapeutic target. However, it is not truly pan‑B: very early B‑lineage cells (some pro‑B) and terminally differentiated plasmablasts/plasma cells lack CD20, affecting diagnostic staining and response to anti‑CD20 therapies.

Can CD22 (Pan B Cell Marker) be combined with a health package?plus

Yes. CD22 (Pan B Cell Marker) 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.

Can I drink coffee or tea before CD22 (Pan B Cell Marker)?plus

If CD22 (Pan B Cell Marker) 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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