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Precursor Cell Marker : TdT, in Mumbai

Precursor Cell Marker : TdT in Kurla, Mumbai: This test measures the presence of TdT (terminal deoxynucleotyl transferase), an enzyme found in immature white blood cells. Book with GetVisit for NABL-accredited results, same-day slots, home collection and cashless OPD.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
26 hours
TEST INCLUDED
1
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20K+Customers
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CertifiedLabs
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4.5+Rating
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What is a Precursor Cell Marker : TdT Test in Mumbai ?

What is Precursor Cell Marker : TdT?

This test measures the presence of TdT (terminal deoxynucleotyl transferase), an enzyme found in immature white blood cells. TdT is normally present in early precursor lymphoid cells and not in mature blood cells.

What does Precursor Cell Marker : TdT measure?

Detecting TdT helps identify and classify blood cancers that start in immature cells. It is most useful for diagnosing and monitoring acute lymphoblastic leukemia and lymphoblastic lymphoma. Doctors use TdT together with other markers in flow cytometry or tissue staining to confirm a diagnosis, to guide treatment choices, and to track how well treatment is working or if disease returns. Results are interpreted alongside blood counts and other laboratory and clinical findings.

What symptoms suggest Precursor Cell Marker : TdT may be needed?

A doctor may recommend Precursor Cell Marker : TdT when a patient reports sudden fever (above 38.5°C), body aches and chills, persistent headache, nausea or vomiting, abdominal pain, skin rash, joint pain, and extreme fatigue. If you have these symptoms, GetVisit offers booking and home collection across Mulund, Borivali, and other parts of Mumbai.

How is Precursor Cell Marker : TdT performed?

Collection is a routine blood draw. Using a single-use sterile needle, the phlebotomist takes a small sample from a vein in your arm; GetVisit's team in Mulund and Borivali, Mumbai then barcodes and transports it under controlled conditions to the NABL lab.

How accurate is Precursor Cell Marker : TdT?

Results are analytically reliable because GetVisit's Mumbai logistics network maintains proper cold-chain transport from your Mulund or Borivali collection point to the processing lab, preserving sample integrity. NABL independently audits quality control at regular intervals.

Are there any risks to Precursor Cell Marker : TdT?

There are no significant risks beyond those of a standard blood draw. For your appointment in Mulund or Borivali, Mumbai, drink 2 to 3 glasses of water beforehand and stay seated for 2 to 3 minutes afterwards, as vasovagal fainting (rare) is more likely if you are fasting, anxious, or dehydrated. Tell the phlebotomist if you have fainted during previous draws.

Did you know?

TdT (terminal deoxynucleotidyl transferase) is a nuclear enzyme expressed in immature lymphoid precursors and serves as a marker of lymphoid immaturity.

Precursor Cell Marker : TdT Test Preparation in Mumbai

Before you come:

You do not need to fast. Have your normal meals, but skip a heavy, oily meal and alcohol the evening before as a general precaution.

Documents and clothing:

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

Your medicines:

Tell the collection staff about any prescription medicines, supplements, or herbal products you're using, and keep taking them unless advised otherwise.

Booking your slot:

Choose a morning slot for the most consistent results. Same-day home collection is offered throughout Mumbai, Malad and Ghatkopar included.

Precursor Cell Marker : TdT Test Parameters in Mumbai

Single standalone test:

Precursor Cell Marker : TdT. Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Precursor Cell Marker : TdT Test in Mumbai ?

When does a doctor order Precursor Cell Marker : TdT?

Precursor Cell Marker : TdT is usually part of a leukemia/lymphoma immunophenotyping panel used in flow cytometry or tissue staining. Doctors order it when blood counts are abnormal or when symptoms like fatigue, infections, bruising, or swollen lymph nodes appear.

Who should get Precursor Cell Marker : TdT 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. Anyone with fever or flu-like illness in Mumbai, especially during and after the monsoon, benefits from prompt Precursor Cell Marker : TdT testing, as do travellers returning from endemic areas and people caring for someone already infected. Residents of Ghatkopar, Borivali, and flood-prone localities face higher seasonal exposure to mosquito- and water-borne infections.

What conditions can Precursor Cell Marker : TdT help diagnose?

It helps diagnose and classify acute lymphoblastic leukemia and related conditions. Abnormal results most often reflect malignancy of immature blood cells, and family history of blood cancers may prompt earlier testing.

What do Precursor Cell Marker : TdT results mean?

Higher or positive results: TdT is expressed mainly in immature lymphoid cells, precursor B and T lymphoblasts in bone marrow and thymus. Your doctor reads the value against the reference range on your report and your symptoms, and may repeat a borderline result to confirm it.

How often should Precursor Cell Marker : TdT be repeated?

Infection tests are ordered when symptoms are present rather than on a fixed schedule. Repeat testing may be needed to confirm recovery, to check clearance after treatment, or if fever recurs. During Mumbai's monsoon fever season, prompt retesting is advised for any new febrile illness.

What happens after Precursor Cell Marker : TdT results are ready?

Reports arrive digitally and remain in your GetVisit history, so repeat tests can be tracked over months and years. Review anything unexpected with your doctor before changing medication or lifestyle, and use the app to book a follow-up if needed.

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Frequently asked questions

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What is TdT a marker for?plus

TdT (terminal deoxynucleotidyl transferase) is a nuclear enzyme expressed in immature lymphoid precursors and serves as a marker of lymphoid immaturity. It is routinely used to identify precursor B‑cell and T‑cell acute lymphoblastic leukemia/lymphoma, distinguishing these from mature B‑cell neoplasms. TdT is generally absent in mature lymphocytes and most myeloid leukemias.

Which cells are TdT-positive?plus

TdT is expressed mainly in immature lymphoid cells, precursor B and T lymphoblasts in bone marrow and thymus. It is a nuclear marker of early B‑ and T‑cell development and is typically positive in acute lymphoblastic leukemia/lymphoblastic lymphoma. Mature B cells, plasma cells, and most myeloid and non‑lymphoid cells are TdT‑negative. Occasional rare tumors may show variable TdT expression.

What is the purpose of TdT?plus

Terminal deoxynucleotidyl transferase (TdT) is a specialized DNA polymerase in immature lymphoid cells that inserts non-templated nucleotides at V(D)J junctions during B- and T-cell development, increasing antigen receptor diversity and adaptive immunity. Clinically, TdT expression is used as an immunophenotypic marker of lymphoblasts, especially in acute lymphoblastic leukemia, to aid diagnosis, prognosis, and treatment planning.

What is the full form of TdT?plus

TdT stands for terminal deoxynucleotidyl transferase, a specialized DNA polymerase that adds deoxynucleotides to the 3′ ends of DNA strands without a template. It is predominantly expressed in immature lymphoid cells (precursors in bone marrow and thymus) and is used as an immunohistochemical marker in diagnosing acute lymphoblastic leukemia and lymphoblastic lymphoma.

Can Precursor Cell Marker : TdT be combined with a health package?plus

Yes. Precursor Cell Marker : TdT 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.

Do I need a doctor's prescription to book Precursor Cell Marker : TdT?plus

You can book Precursor Cell Marker : TdT on GetVisit with or without a prescription, though a doctor's advice helps with interpreting the result. Cashless OPD may require a referral, depending on your insurer.

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Glad I did this , the result changed my doctor's approach to my treatment. Part of my annual preventive health check. Compared labs on GetVisit and picked the one closest to my building in Juhu. I arrived and was attended to within ten minutes. Much better than queuing at a hospital lab.

Natasha Pinto

Mumbai

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A borderline value was caught early , my doctor said it was good we tested now. My doctor thought it was a good idea and I agreed. GetVisit had same-day slots available which was really helpful near Colaba. The phlebotomist was skilled and the draw was quick and painless. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

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Part of my annual preventive health check. GetVisit showed prices upfront so I knew exactly what I was paying in Thane. The prick was barely noticeable. I liked that the report came with a digital copy I could store on my phone. Will definitely return for my next health check.

Nilesh Bapat

Mumbai

starstarstarstarstar

Something my doctor recommended at my last visit. Just a blood draw , over in two minutes. GetVisit showed prices upfront so I knew exactly what I was paying near Borivali station. Reports came on WhatsApp and email within the promised time. Genuinely impressed with the service.

Nadia Khan

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. The collection centre was clean and well-organised. Excellent turnaround , had the results by evening for a morning sample. Will book again without hesitation.

Salim Shaikh

Mumbai

starstarstarstarstar

The team followed proper protocols throughout. Routine health monitoring , I do a full panel every year. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. Same-day report delivery , no need to go back and collect a paper copy. Excellent service , especially helpful given how busy life gets in Mumbai.

Mihir Sanghvi

Mumbai

starstarstarstarstar

Got the digital report faster than expected , well before the stated deadline. This test had been on my list and I finally got around to it. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Kharghar. The report gave my doctor everything needed to make a confident diagnosis. Great experience overall. Makes healthcare feel accessible.

Nishant Desai

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vashi, GetVisit is the easiest way to find and book one. This test had been on my list and I finally got around to it. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Nidhi Shukla

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Kharghar, GetVisit is the easiest way to find and book one. Just staying on top of my health , something I started doing after turning 40. The phlebotomist was skilled and the draw was quick and painless. Reports came on WhatsApp and email within the promised time. Will definitely return for my next health check.

Divya Pandey

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. The booking was smooth , I've used GetVisit twice now and it's always quick in the Worli Sea Face area. Just a blood draw , over in two minutes. The report arrived promptly with all parameters clearly listed. Much better than queuing at a hospital lab.

Rajesh Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. Part of my annual preventive health check. Compared labs on GetVisit and picked the one closest to my building in Juhu. I arrived and was attended to within ten minutes. Much better than queuing at a hospital lab.

Natasha Pinto

Mumbai

starstarstarstarstar

A borderline value was caught early , my doctor said it was good we tested now. My doctor thought it was a good idea and I agreed. GetVisit had same-day slots available which was really helpful near Colaba. The phlebotomist was skilled and the draw was quick and painless. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

Part of my annual preventive health check. GetVisit showed prices upfront so I knew exactly what I was paying in Thane. The prick was barely noticeable. I liked that the report came with a digital copy I could store on my phone. Will definitely return for my next health check.

Nilesh Bapat

Mumbai

starstarstarstarstar

Something my doctor recommended at my last visit. Just a blood draw , over in two minutes. GetVisit showed prices upfront so I knew exactly what I was paying near Borivali station. Reports came on WhatsApp and email within the promised time. Genuinely impressed with the service.

Nadia Khan

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. The collection centre was clean and well-organised. Excellent turnaround , had the results by evening for a morning sample. Will book again without hesitation.

Salim Shaikh

Mumbai

starstarstarstarstar

The team followed proper protocols throughout. Routine health monitoring , I do a full panel every year. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. Same-day report delivery , no need to go back and collect a paper copy. Excellent service , especially helpful given how busy life gets in Mumbai.

Mihir Sanghvi

Mumbai

starstarstarstarstar

Got the digital report faster than expected , well before the stated deadline. This test had been on my list and I finally got around to it. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Kharghar. The report gave my doctor everything needed to make a confident diagnosis. Great experience overall. Makes healthcare feel accessible.

Nishant Desai

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vashi, GetVisit is the easiest way to find and book one. This test had been on my list and I finally got around to it. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Nidhi Shukla

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Kharghar, GetVisit is the easiest way to find and book one. Just staying on top of my health , something I started doing after turning 40. The phlebotomist was skilled and the draw was quick and painless. Reports came on WhatsApp and email within the promised time. Will definitely return for my next health check.

Divya Pandey

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. The booking was smooth , I've used GetVisit twice now and it's always quick in the Worli Sea Face area. Just a blood draw , over in two minutes. The report arrived promptly with all parameters clearly listed. Much better than queuing at a hospital lab.

Rajesh Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. Part of my annual preventive health check. Compared labs on GetVisit and picked the one closest to my building in Juhu. I arrived and was attended to within ten minutes. Much better than queuing at a hospital lab.

Natasha Pinto

Mumbai

starstarstarstarstar

A borderline value was caught early , my doctor said it was good we tested now. My doctor thought it was a good idea and I agreed. GetVisit had same-day slots available which was really helpful near Colaba. The phlebotomist was skilled and the draw was quick and painless. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

Part of my annual preventive health check. GetVisit showed prices upfront so I knew exactly what I was paying in Thane. The prick was barely noticeable. I liked that the report came with a digital copy I could store on my phone. Will definitely return for my next health check.

Nilesh Bapat

Mumbai

starstarstarstarstar

Something my doctor recommended at my last visit. Just a blood draw , over in two minutes. GetVisit showed prices upfront so I knew exactly what I was paying near Borivali station. Reports came on WhatsApp and email within the promised time. Genuinely impressed with the service.

Nadia Khan

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. The collection centre was clean and well-organised. Excellent turnaround , had the results by evening for a morning sample. Will book again without hesitation.

Salim Shaikh

Mumbai

starstarstarstarstar

The team followed proper protocols throughout. Routine health monitoring , I do a full panel every year. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. Same-day report delivery , no need to go back and collect a paper copy. Excellent service , especially helpful given how busy life gets in Mumbai.

Mihir Sanghvi

Mumbai

starstarstarstarstar

Got the digital report faster than expected , well before the stated deadline. This test had been on my list and I finally got around to it. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Kharghar. The report gave my doctor everything needed to make a confident diagnosis. Great experience overall. Makes healthcare feel accessible.

Nishant Desai

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vashi, GetVisit is the easiest way to find and book one. This test had been on my list and I finally got around to it. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Nidhi Shukla

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Kharghar, GetVisit is the easiest way to find and book one. Just staying on top of my health , something I started doing after turning 40. The phlebotomist was skilled and the draw was quick and painless. Reports came on WhatsApp and email within the promised time. Will definitely return for my next health check.

Divya Pandey

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. The booking was smooth , I've used GetVisit twice now and it's always quick in the Worli Sea Face area. Just a blood draw , over in two minutes. The report arrived promptly with all parameters clearly listed. Much better than queuing at a hospital lab.

Rajesh Gaikwad

Mumbai

starstarstarstarstar

Glad I did this , the result changed my doctor's approach to my treatment. Part of my annual preventive health check. Compared labs on GetVisit and picked the one closest to my building in Juhu. I arrived and was attended to within ten minutes. Much better than queuing at a hospital lab.

Natasha Pinto

Mumbai

starstarstarstarstar

A borderline value was caught early , my doctor said it was good we tested now. My doctor thought it was a good idea and I agreed. GetVisit had same-day slots available which was really helpful near Colaba. The phlebotomist was skilled and the draw was quick and painless. Much better than queuing at a hospital lab.

Tejal Gokhale

Mumbai

starstarstarstarstar

Part of my annual preventive health check. GetVisit showed prices upfront so I knew exactly what I was paying in Thane. The prick was barely noticeable. I liked that the report came with a digital copy I could store on my phone. Will definitely return for my next health check.

Nilesh Bapat

Mumbai

starstarstarstarstar

Something my doctor recommended at my last visit. Just a blood draw , over in two minutes. GetVisit showed prices upfront so I knew exactly what I was paying near Borivali station. Reports came on WhatsApp and email within the promised time. Genuinely impressed with the service.

Nadia Khan

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. The collection centre was clean and well-organised. Excellent turnaround , had the results by evening for a morning sample. Will book again without hesitation.

Salim Shaikh

Mumbai

starstarstarstarstar

The team followed proper protocols throughout. Routine health monitoring , I do a full panel every year. Scheduled a slot online and got an instant confirmation on WhatsApp near Borivali station. Same-day report delivery , no need to go back and collect a paper copy. Excellent service , especially helpful given how busy life gets in Mumbai.

Mihir Sanghvi

Mumbai

starstarstarstarstar

Got the digital report faster than expected , well before the stated deadline. This test had been on my list and I finally got around to it. Booked an early morning slot before my office hours , GetVisit had 7 AM availability in Kharghar. The report gave my doctor everything needed to make a confident diagnosis. Great experience overall. Makes healthcare feel accessible.

Nishant Desai

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Vashi, GetVisit is the easiest way to find and book one. This test had been on my list and I finally got around to it. No crowding, no chaos , a very different experience from hospital lab queues. Reports were sharp and detailed , no ambiguity in any of the values. Highly recommend for anyone in Mumbai looking for reliable diagnostics.

Nidhi Shukla

Mumbai

starstarstarstarstar

If you need a good diagnostic lab in Kharghar, GetVisit is the easiest way to find and book one. Just staying on top of my health , something I started doing after turning 40. The phlebotomist was skilled and the draw was quick and painless. Reports came on WhatsApp and email within the promised time. Will definitely return for my next health check.

Divya Pandey

Mumbai

starstarstarstarstar

This test had been on my list and I finally got around to it. The booking was smooth , I've used GetVisit twice now and it's always quick in the Worli Sea Face area. Just a blood draw , over in two minutes. The report arrived promptly with all parameters clearly listed. Much better than queuing at a hospital lab.

Rajesh Gaikwad

Mumbai