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TPMT (Thio Purine Methyl Transferase) Gene
up to 50% off
up to 50% offTPMT (Thio Purine Methyl Transferase) Gene, in Coimbatore
Book TPMT (Thio Purine Methyl Transferase) Gene in Vadavalli, Coimbatore at GetVisit. The TPMT gene test checks for changes in the TPMT gene that influence TPMT enzyme activity. NABL-accredited labs in Vadavalli and Kuniamuthur, home collection, reports in 24 to 48 hours and cashless OPD.
Centre VisitSAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
24 hours
TEST INCLUDED
1
What is a TPMT (Thio Purine Methyl Transferase) Gene Test in Coimbatore ?
What is TPMT (Thio Purine Methyl Transferase) Gene?
The TPMT gene test checks for changes in the TPMT gene that influence TPMT enzyme activity. This enzyme helps break down thiopurine medicines such as azathioprine, mercaptopurine, and thioguanine. A single blood draw provides objective data on oxygen-carrying capacity, immune status, platelet function, and iron utilisation, making it one of the most informative single tests in clinical medicine.
What does Thio Purine Methyl Transferase measure?
When enzyme activity is low, these drugs can build up and cause serious bone marrow suppression. Testing helps predict who is at higher risk of very low blood counts and severe side effects. Doctors use results to choose safer drugs or lower starting doses. The test is helpful in cancer care, gastroenterology for inflammatory bowel disease, and rheumatology.
What symptoms suggest Thio Purine Methyl Transferase may be needed?
Thio Purine Methyl Transferase is generally requested as part of a blood count assessment. Doctors commonly investigate this area when someone reports persistent fatigue or weakness, pallor (pale skin or inner eyelids), shortness of breath on mild exertion, dizziness, frequent infections, unexplained bruising or bleeding, and swollen lymph nodes. Whether Thio Purine Methyl Transferase specifically is the right test depends on your history and what your doctor is looking for. GetVisit makes testing convenient in Coimbatore, with partner-lab slots and home collection offered in many areas including Vadavalli and Kuniamuthur.
How is Thio Purine Methyl Transferase performed?
At a GetVisit-partnered lab in Vadavalli or Kuniamuthur, Coimbatore, a certified phlebotomist cleans the inner elbow, locates a vein, and draws the required blood (typically 5 to 10 mL). The procedure takes 3 to 5 minutes. You feel a brief pinch at insertion and mild pressure during collection, then can eat, drive, and resume all activities immediately afterwards.
How accurate is Thio Purine Methyl Transferase?
Your sample from Vadavalli or Kuniamuthur, Coimbatore is processed by a partner laboratory following its documented quality-control procedures. Where the laboratory is NABL-accredited, accreditation covers that laboratory and its defined scope of tests. Reports are issued by the processing laboratory and are widely accepted by hospitals and insurers in India.
Are there any risks to Thio Purine Methyl Transferase?
This is a low-risk procedure whether done at a lab in Vadavalli or by home collection in Kuniamuthur, Coimbatore. The only intervention is the blood draw. Side effects are limited to a brief pinch and an occasional small bruise that resolves in 24 to 48 hours. Patients on anticoagulants should hold light pressure for 3 to 5 minutes after the draw.
Did you know?
The TPMT blood test measures activity or genetic variants of thiopurine S‑methyltransferase to predict how a patient will metabolize thiopurine drugs (azathioprine, 6‑mercaptopurine, thioguanine).
TPMT (Thio Purine Methyl Transferase) Gene Test Preparation in Coimbatore
Diet and fasting:
This test can be done at any time of day with no fasting. Keep to your usual meals and medicines, and drink water normally.
Medication guidance:
Avoid haematinic supplements (iron, B12, folate) just before the test so the result reflects your true stores. Mention any anticoagulants you take.
What to carry:
Have your doctor's referral and photo ID ready; earlier reports for the same test are useful for tracking trends.
When to book:
Book whenever is convenient; for fasting or hormone tests an early-morning slot is ideal. GetVisit covers Peelamedu, Kalapatti, and all of Coimbatore.
TPMT (Thio Purine Methyl Transferase) Gene Test Parameters in Coimbatore
Single standalone test:
TPMT (Thio Purine Methyl Transferase) Gene. Can be ordered individually or as part of a preventive health package on GetVisit.
Why Take a TPMT (Thio Purine Methyl Transferase) Gene Test in Coimbatore ?
When does a doctor order TPMT (Thio Purine Methyl Transferase) Gene?
TPMT (Thio Purine Methyl Transferase) Gene is usually offered as part of a pharmacogenetic panel before starting thiopurine drugs used in cancer, inflammatory bowel disease, or autoimmune conditions. Your doctor may order it if you had severe blood count drops or unexpected side effects from these medicines.
Who should get Thio Purine Methyl Transferase done in Coimbatore?
Coimbatore's large textile and engineering workforce, growing IT corridor, rice-based diet driving diabetes and heart disease, and northeast-monsoon infection season make regular preventive diagnostic testing worthwhile citywide. Those who benefit most from regular Thio Purine Methyl Transferase testing include people with known anaemia, those on chemotherapy or immunosuppressants, and anyone due for pre-surgical clearance. It is one of the most informative single tests available.
What conditions can Thio Purine Methyl Transferase help diagnose?
Genetic variants cause low or absent enzyme function, increasing toxicity risk. A family history of thiopurine sensitivity also supports testing.
What do Thio Purine Methyl Transferase results mean?
Higher or positive results: High TPMT activity means your body rapidly inactivates thiopurine drugs (azathioprine, 6‑mercaptopurine). Lower or negative results: TPMT deficiency reduces metabolism of thiopurine drugs, causing buildup of toxic metabolites that often lead to severe bone marrow suppression (pancytopenia: leukopenia, anemia, thrombocytopenia), increasing infection and bleeding risk. 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 Thio Purine Methyl Transferase be repeated?
Healthy adults: as part of an annual health check. Patients with anaemia under treatment: every 4 to 12 weeks until corrected. Patients on chemotherapy or marrow-affecting drugs: as frequently as their specialist directs, sometimes weekly. Pre-surgical patients: as part of standard clearance.
What happens after your Thio Purine Methyl Transferase results are ready?
You will be notified as soon as the laboratory releases your results, usually within 24 to 48 hours. 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
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What is the TPMT blood test for?
What is a TPMT test for Crohn's disease?
What is the function of the TPMT gene?
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Can menstruation affect TPMT (Thio Purine Methyl Transferase) Gene results?
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Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
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A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
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“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
Vijay Bisht was friendly, helpful, and made our home test process seamless. Grateful for his timely support and follow-up.
A big thank you to Shikhar from the Visit app for going above and beyond to arrange a last-minute appointment during an urgent situation. His seamless coordination truly made a difference.
A clean facility enhances experience. Quick checkups are a plus. Miss Rinku from Aditya Birla Health Insurance provided excellent service and handled our files well.
“The service was excellent—she was helpful, efficient, and made my recovery smooth and stress-free. Her support made a real difference.”
“Thank you, Shared Gupta, for the great support with my reimbursement claims and Wipro health packages. Truly appreciated!”
Thank you, Rinku. I appreciate your help during my visit. The hospital staff were courteous and professional. Overall, a very good experience!
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.
I want to share my feedback on the help I received for my health checkup. I was happy with the guidance and support. Thank you for your assistance; it made the experience stress-free.
Huge shoutout to Shikhar from the Visit app! He has been incredibly supportive during emergencies — always responsive and ready to help. Truly impressed by his dedication and calm efficiency.
“I connected with the concierge team today and spoke with Vijay—he was helpful and made a real effort to address my concerns.”
I appreciate Shreshta's outstanding support. She kept me updated on my medicals after hours and ensured everything went smoothly. Her proactive communication and care made a big difference.
“Grateful to Shikhar for finding a cataract specialist at a convenient time and ensuring a smooth experience. A true asset to the Visit team!”
Hi Aniket, Annu, Mayur, I appreciate Shikhar's support in organizing clinic appointments for my child at odd hours. It's a sensitive matter for any parent, and I'm thankful for his understanding.