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CD42a (Megakaryocytic Cell Marker)

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CD42a (Megakaryocytic Cell Marker), in Mumbai

Looking for CD42a (Megakaryocytic Cell Marker) in Borivali, Mumbai? The CD42a test detects a protein found on platelets and their parent cells, megakaryocytes. GetVisit offers verified NABL labs in Borivali and Vikhroli, transparent pricing and home collection.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
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Male/Female
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25 hours
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1
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What is a CD42a (Megakaryocytic Cell Marker) Test in Mumbai ?

What is CD42a (Megakaryocytic Cell Marker)?

The CD42a test detects a protein found on platelets and their parent cells, megakaryocytes. This protein helps platelets stick and form clots. Physical examination provides clues; a test result removes ambiguity and allows targeted, evidence-based management to begin promptly.

What does CD42a (Megakaryocytic Cell Marker) measure?

Measuring CD42a shows whether cells in blood or bone marrow are from the platelet line. Doctors use it when they need to identify platelet-related cells. It helps find causes of low platelet counts, unexplained bleeding, and some bone marrow disorders. The test is often done with flow cytometry or tissue staining.

What symptoms suggest CD42a (Megakaryocytic Cell Marker) may be needed?

A doctor may recommend CD42a (Megakaryocytic Cell Marker) when a patient reports any symptom your doctor has identified as requiring objective laboratory investigation , including unexplained fatigue, unexplained weight change, persistent pain, fever, or abnormal bleeding. GetVisit makes testing convenient in Mumbai, with lab slots and home collection in Santacruz, Worli, and nearby areas.

How is CD42a (Megakaryocytic Cell Marker) performed?

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

How accurate is CD42a (Megakaryocytic Cell Marker)?

Every GetVisit sample from Santacruz, Worli, 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 CD42a (Megakaryocytic Cell Marker)?

Beyond a brief pinch, CD42a (Megakaryocytic Cell Marker) carries almost no risk. Keep the arm relaxed during the draw, press gently on the site afterwards, and avoid heavy lifting with that arm for about an hour.

Did you know?

Megakaryocyte (MK) markers include platelet glycoproteins: CD41 (GPIIb/IIIa), CD61 (GPIIIa), and the CD42 family (GPIb‑IX‑V, e.g.

CD42a (Megakaryocytic Cell Marker) Test Preparation in Mumbai

Before you come:

No fasting is required. Eat and drink as usual, stay well hydrated, and simply avoid alcohol and heavy exercise in the 12 hours before your appointment.

Your medicines:

Unless your physician advises a change, keep taking your usual prescriptions as normal.

Documents and clothing:

Carry your test requisition, a government-issued ID, and any previous reports so results can be compared over time.

Booking your slot:

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

CD42a (Megakaryocytic Cell Marker) Test Parameters in Mumbai

Single standalone test:

CD42a (Megakaryocytic Cell Marker). Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a CD42a (Megakaryocytic Cell Marker) Test in Mumbai ?

When does a doctor order CD42a (Megakaryocytic Cell Marker)?

CD42a (Megakaryocytic Cell Marker) is often included in platelet or bone marrow immunophenotyping panels and flow cytometry studies. Doctors may order it for unexplained low platelets, abnormal bleeding, bruising, or when bone marrow disease is suspected.

Who should get CD42a (Megakaryocytic Cell Marker) 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. Adults above 30 in Mumbai benefit from periodic health screening that includes CD42a (Megakaryocytic Cell Marker) as part of a broader preventive panel. Residents of Goregaon, Ghatkopar, and across the city with chronic conditions, those on long-term medication, and individuals with a relevant family history should test at the frequency their specialist recommends.

What conditions can CD42a (Megakaryocytic Cell Marker) help diagnose?

It helps diagnose platelet production problems, immune or inherited platelet disorders, and some blood cancers. Abnormal results can come from bone marrow disease, autoimmune destruction, medications, or toxic exposures. A family history of bleeding or inherited platelet disorders can make this test important.

What do CD42a (Megakaryocytic Cell Marker) results mean?

Results are interpreted in context, not in isolation. GetVisit shows your measured value next to the laboratory reference range, and your doctor reads it together with your clinical picture and any earlier results. See the FAQs below for what typical high or low values can mean for this test.

How often should CD42a (Megakaryocytic Cell Marker) be repeated?

For preventive screening with a normal baseline: annually for most adults above 35. For monitoring a known condition: at the interval your specialist recommends , typically every 3 to 6 months for active conditions and annually for stable, well-controlled ones.

What happens after CD42a (Megakaryocytic Cell Marker) results are ready?

You will be notified the moment results are ready, usually the same day for routine tests. Open the report in the GetVisit app to see each value beside its reference range, share it with your doctor in a tap, or book a specialist consultation to talk it through.

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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

What are the markers for megakaryocytes?plus

Megakaryocyte (MK) markers include platelet glycoproteins: CD41 (GPIIb/IIIa), CD61 (GPIIIa), and the CD42 family (GPIb‑IX‑V, e.g. CD42b). They express thrombopoietin receptor MPL (CD110), von Willebrand factor and platelet factor 4, plus lineage markers like CD36. Key transcription factors are GATA‑1, FOG‑1 and NF‑E2. Mature MKs are CD34‑low/negative; they may also express CD9 and GPVI.

What are the CD markers for Megakaryoblast?plus

Megakaryoblasts typically express platelet-lineage markers CD41 (GPIIb/IIIa) and CD61 (GPIIIa), with CD42 (GPIb complex, e.g. CD42b) appearing as they mature. Early megakaryoblasts often co-express progenitor markers CD34 and CD117 (c‑KIT); CD34 decreases with maturation. CD38 may be positive. They are usually MPO‑negative and show variable CD13/CD33 expression.

What are the CD markers for platelets?plus

Platelets characteristically express CD41 (integrin αIIb), CD61 (integrin β3), CD42a/b/c (GPIX, GPIbα, GPV), and CD36. They are typically CD45– (non‑leukocyte). Activation markers include CD62P (P‑selectin) and CD63; other associated markers used in flow cytometry are CD9, CD31 (PECAM‑1) and CD47.

What is acute myeloid leukemia with megakaryocytic differentiation?plus

Acute myeloid leukemia with megakaryocytic differentiation is an AML subtype in which malignant blasts show platelet‑forming (megakaryocytic) features. Diagnosis requires ≥20% blasts with megakaryocyte markers (CD41, CD61) in bone marrow or blood. It can be de novo or secondary to myelodysplasia/therapy, often causes cytopenias, bleeding and organomegaly, and has variable but often poorer prognosis; treatment may include chemotherapy and stem‑cell transplant.

Can I take my diabetes medication before CD42a (Megakaryocytic Cell Marker)?plus

If you take insulin or diabetes tablets and are fasting for CD42a (Megakaryocytic Cell Marker), ask your doctor whether to delay the dose until after the sample is collected, to avoid a low-sugar episode.

Can I exercise before CD42a (Megakaryocytic Cell Marker)?plus

Avoid strenuous exercise for 12 to 24 hours before CD42a (Megakaryocytic Cell Marker), since intense activity can temporarily change several blood markers. Light everyday movement is fine.

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Scheduled a slot online and got an instant confirmation on WhatsApp in Marine Lines. The prick was barely noticeable. The technician was gentle , my elderly mother had no issues at all. Early detection was possible only because I got this done on time. Trustworthy and efficient , exactly what you want when health is involved.

Ramesh Bharadi

Mumbai

starstarstarstarstar

Routine health monitoring , I do a full panel every year. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Thane. The waiting area was tidy and the staff were friendly. The prick was barely noticeable. A borderline value was caught early , my doctor said it was good we tested now. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. GetVisit had a lab literally two minutes from my building , perfect in Matunga. Very quick blood draw and I was out in under fifteen minutes. Got the digital report faster than expected , well before the stated deadline. Excellent service , especially helpful given how busy life gets in Mumbai.

Warren D'Mello

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Sion, GetVisit is the easiest way to find and book one. My office health camp flagged this and my doctor confirmed I should do it. The team followed proper protocols throughout. Excellent turnaround , had the results by evening for a morning sample. Excellent service , especially helpful given how busy life gets in Mumbai.

Rekha Shinde

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Found GetVisit online and the booking took under two minutes in Dadar. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. The test confirmed exactly what my doctor had suspected. Saved time and money compared to going to a hospital lab.

Ashwini Joshi

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. This test had been on my list and I finally got around to it. My sister recommended GetVisit and the booking was genuinely straightforward in Thane. The report helped my doctor adjust my medication right away. Trustworthy and efficient , exactly what you want when health is involved.

Ankita Mishra

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Matunga, GetVisit is the easiest way to find and book one. Routine health monitoring , I do a full panel every year. The lab staff were polite and I wasn't kept waiting. Reports came on WhatsApp and email within the promised time. Already told my family to book through GetVisit for their next tests.

Anita Fernandes

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Same-day report delivery , no need to go back and collect a paper copy. Scheduled a slot online and got an instant confirmation on WhatsApp in Andheri. Everything was hygienic and the staff clearly knew what they were doing. Will definitely use GetVisit again.

Ramesh Subramaniam

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. Just staying on top of my health , something I started doing after turning 40. My sister recommended GetVisit and the booking was genuinely straightforward in Mulund West. No crowding, no chaos , a very different experience from hospital lab queues. Trustworthy and efficient , exactly what you want when health is involved.

Anil Salunkhe

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Dadar TT circle, GetVisit is the easiest way to find and book one. Part of my annual preventive health check. The phlebotomist was skilled and the draw was quick and painless. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. Trustworthy and efficient , exactly what you want when health is involved.

Supriya Pol

Mumbai

starstarstarstarstar

Scheduled a slot online and got an instant confirmation on WhatsApp in Marine Lines. The prick was barely noticeable. The technician was gentle , my elderly mother had no issues at all. Early detection was possible only because I got this done on time. Trustworthy and efficient , exactly what you want when health is involved.

Ramesh Bharadi

Mumbai

starstarstarstarstar

Routine health monitoring , I do a full panel every year. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Thane. The waiting area was tidy and the staff were friendly. The prick was barely noticeable. A borderline value was caught early , my doctor said it was good we tested now. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. GetVisit had a lab literally two minutes from my building , perfect in Matunga. Very quick blood draw and I was out in under fifteen minutes. Got the digital report faster than expected , well before the stated deadline. Excellent service , especially helpful given how busy life gets in Mumbai.

Warren D'Mello

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Sion, GetVisit is the easiest way to find and book one. My office health camp flagged this and my doctor confirmed I should do it. The team followed proper protocols throughout. Excellent turnaround , had the results by evening for a morning sample. Excellent service , especially helpful given how busy life gets in Mumbai.

Rekha Shinde

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Found GetVisit online and the booking took under two minutes in Dadar. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. The test confirmed exactly what my doctor had suspected. Saved time and money compared to going to a hospital lab.

Ashwini Joshi

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. This test had been on my list and I finally got around to it. My sister recommended GetVisit and the booking was genuinely straightforward in Thane. The report helped my doctor adjust my medication right away. Trustworthy and efficient , exactly what you want when health is involved.

Ankita Mishra

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Matunga, GetVisit is the easiest way to find and book one. Routine health monitoring , I do a full panel every year. The lab staff were polite and I wasn't kept waiting. Reports came on WhatsApp and email within the promised time. Already told my family to book through GetVisit for their next tests.

Anita Fernandes

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Same-day report delivery , no need to go back and collect a paper copy. Scheduled a slot online and got an instant confirmation on WhatsApp in Andheri. Everything was hygienic and the staff clearly knew what they were doing. Will definitely use GetVisit again.

Ramesh Subramaniam

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. Just staying on top of my health , something I started doing after turning 40. My sister recommended GetVisit and the booking was genuinely straightforward in Mulund West. No crowding, no chaos , a very different experience from hospital lab queues. Trustworthy and efficient , exactly what you want when health is involved.

Anil Salunkhe

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Dadar TT circle, GetVisit is the easiest way to find and book one. Part of my annual preventive health check. The phlebotomist was skilled and the draw was quick and painless. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. Trustworthy and efficient , exactly what you want when health is involved.

Supriya Pol

Mumbai

starstarstarstarstar

Scheduled a slot online and got an instant confirmation on WhatsApp in Marine Lines. The prick was barely noticeable. The technician was gentle , my elderly mother had no issues at all. Early detection was possible only because I got this done on time. Trustworthy and efficient , exactly what you want when health is involved.

Ramesh Bharadi

Mumbai

starstarstarstarstar

Routine health monitoring , I do a full panel every year. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Thane. The waiting area was tidy and the staff were friendly. The prick was barely noticeable. A borderline value was caught early , my doctor said it was good we tested now. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. GetVisit had a lab literally two minutes from my building , perfect in Matunga. Very quick blood draw and I was out in under fifteen minutes. Got the digital report faster than expected , well before the stated deadline. Excellent service , especially helpful given how busy life gets in Mumbai.

Warren D'Mello

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Sion, GetVisit is the easiest way to find and book one. My office health camp flagged this and my doctor confirmed I should do it. The team followed proper protocols throughout. Excellent turnaround , had the results by evening for a morning sample. Excellent service , especially helpful given how busy life gets in Mumbai.

Rekha Shinde

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Found GetVisit online and the booking took under two minutes in Dadar. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. The test confirmed exactly what my doctor had suspected. Saved time and money compared to going to a hospital lab.

Ashwini Joshi

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. This test had been on my list and I finally got around to it. My sister recommended GetVisit and the booking was genuinely straightforward in Thane. The report helped my doctor adjust my medication right away. Trustworthy and efficient , exactly what you want when health is involved.

Ankita Mishra

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Matunga, GetVisit is the easiest way to find and book one. Routine health monitoring , I do a full panel every year. The lab staff were polite and I wasn't kept waiting. Reports came on WhatsApp and email within the promised time. Already told my family to book through GetVisit for their next tests.

Anita Fernandes

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Same-day report delivery , no need to go back and collect a paper copy. Scheduled a slot online and got an instant confirmation on WhatsApp in Andheri. Everything was hygienic and the staff clearly knew what they were doing. Will definitely use GetVisit again.

Ramesh Subramaniam

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. Just staying on top of my health , something I started doing after turning 40. My sister recommended GetVisit and the booking was genuinely straightforward in Mulund West. No crowding, no chaos , a very different experience from hospital lab queues. Trustworthy and efficient , exactly what you want when health is involved.

Anil Salunkhe

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Dadar TT circle, GetVisit is the easiest way to find and book one. Part of my annual preventive health check. The phlebotomist was skilled and the draw was quick and painless. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. Trustworthy and efficient , exactly what you want when health is involved.

Supriya Pol

Mumbai

starstarstarstarstar

Scheduled a slot online and got an instant confirmation on WhatsApp in Marine Lines. The prick was barely noticeable. The technician was gentle , my elderly mother had no issues at all. Early detection was possible only because I got this done on time. Trustworthy and efficient , exactly what you want when health is involved.

Ramesh Bharadi

Mumbai

starstarstarstarstar

Routine health monitoring , I do a full panel every year. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Thane. The waiting area was tidy and the staff were friendly. The prick was barely noticeable. A borderline value was caught early , my doctor said it was good we tested now. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Firoze Irani

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. GetVisit had a lab literally two minutes from my building , perfect in Matunga. Very quick blood draw and I was out in under fifteen minutes. Got the digital report faster than expected , well before the stated deadline. Excellent service , especially helpful given how busy life gets in Mumbai.

Warren D'Mello

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Sion, GetVisit is the easiest way to find and book one. My office health camp flagged this and my doctor confirmed I should do it. The team followed proper protocols throughout. Excellent turnaround , had the results by evening for a morning sample. Excellent service , especially helpful given how busy life gets in Mumbai.

Rekha Shinde

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Found GetVisit online and the booking took under two minutes in Dadar. The phlebotomist was skilled and the draw was quick and painless. Simple blood test , nothing to be anxious about. The test confirmed exactly what my doctor had suspected. Saved time and money compared to going to a hospital lab.

Ashwini Joshi

Mumbai

starstarstarstarstar

Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. This test had been on my list and I finally got around to it. My sister recommended GetVisit and the booking was genuinely straightforward in Thane. The report helped my doctor adjust my medication right away. Trustworthy and efficient , exactly what you want when health is involved.

Ankita Mishra

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Matunga, GetVisit is the easiest way to find and book one. Routine health monitoring , I do a full panel every year. The lab staff were polite and I wasn't kept waiting. Reports came on WhatsApp and email within the promised time. Already told my family to book through GetVisit for their next tests.

Anita Fernandes

Mumbai

starstarstarstarstar

My office health camp flagged this and my doctor confirmed I should do it. Same-day report delivery , no need to go back and collect a paper copy. Scheduled a slot online and got an instant confirmation on WhatsApp in Andheri. Everything was hygienic and the staff clearly knew what they were doing. Will definitely use GetVisit again.

Ramesh Subramaniam

Mumbai

starstarstarstarstar

My doctor said it was one of the clearest reports she had seen recently. Just staying on top of my health , something I started doing after turning 40. My sister recommended GetVisit and the booking was genuinely straightforward in Mulund West. No crowding, no chaos , a very different experience from hospital lab queues. Trustworthy and efficient , exactly what you want when health is involved.

Anil Salunkhe

Mumbai

starstarstarstarstar

If you need a good diagnostic lab near Dadar TT circle, GetVisit is the easiest way to find and book one. Part of my annual preventive health check. The phlebotomist was skilled and the draw was quick and painless. Digital report on WhatsApp was convenient , my doctor reviewed it on the same call. Trustworthy and efficient , exactly what you want when health is involved.

Supriya Pol

Mumbai