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TPMT (Thio Purine Methyl Transferase) Gene
up to 50% off
up to 50% offTPMT (Thio Purine Methyl Transferase) Gene, in Bengaluru
The TPMT gene test checks for changes in the TPMT gene that influence TPMT enzyme activity. Book TPMT (Thio Purine Methyl Transferase) Gene in Bellandur, Bengaluru at GetVisit, NABL labs in Bellandur and BTM Layout, home collection, same-day results and cashless OPD.
Centre Visit
fast bookingSAMPLE 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 Bengaluru ?
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 TPMT (Thio Purine Methyl Transferase) Gene 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 TPMT (Thio Purine Methyl Transferase) Gene may be needed?
A doctor may recommend TPMT (Thio Purine Methyl Transferase) Gene when a patient 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. Sample collection for Bengaluru is available at labs and at home across Whitefield, Bannerghatta Road, and surrounding neighbourhoods.
How is TPMT (Thio Purine Methyl Transferase) Gene performed?
For TPMT (Thio Purine Methyl Transferase) Gene, a GetVisit phlebotomist in Whitefield or Bannerghatta Road, Bengaluru applies a soft tourniquet, disinfects the site, and collects a small blood sample into a vacuum tube. The visit takes only a few minutes and you can return to your day straight away.
How accurate is TPMT (Thio Purine Methyl Transferase) Gene?
For TPMT (Thio Purine Methyl Transferase) Gene, recent iron, B12 or folate supplements can mask a true deficiency, so avoid them on the morning of the test. GetVisit's NABL labs in Whitefield and Bannerghatta Road, Bengaluru run calibrated haematology analysers with quality control.
Are there any risks to TPMT (Thio Purine Methyl Transferase) Gene?
Beyond a brief pinch, TPMT (Thio Purine Methyl Transferase) Gene 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?
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 Bengaluru
Your medicines:
Skip iron, B12, or folate supplements on the morning of the test, as a recent dose can mask a true deficiency. Tell the staff if you take blood thinners.
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.
Booking your slot:
Morning appointments suit most tests, when the body's markers are most stable. GetVisit home collection in Bengaluru starts at 6:00 AM, including Malleshwaram and Rajajinagar.
Documents and clothing:
Carry your test requisition, a government-issued ID, and any previous reports so results can be compared over time.
TPMT (Thio Purine Methyl Transferase) Gene Test Parameters in Bengaluru
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 Bengaluru ?
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 TPMT (Thio Purine Methyl Transferase) Gene done in Bengaluru?
Bengaluru's 12 million metropolitan population, year-round dengue risk, rising NAFLD and diabetes burden among its massive IT workforce, and rapidly growing outer areas with variable water quality make regular preventive diagnostic testing an important part of health management for residents across every neighbourhood. Those who benefit most from regular TPMT (Thio Purine Methyl Transferase) Gene 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 TPMT (Thio Purine Methyl Transferase) Gene help diagnose?
Genetic variants cause low or absent enzyme function, increasing toxicity risk. A family history of thiopurine sensitivity also supports testing.
What do TPMT (Thio Purine Methyl Transferase) Gene 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 TPMT (Thio Purine Methyl Transferase) Gene 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 TPMT (Thio Purine Methyl Transferase) Gene 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 the TPMT blood test for?
What is a TPMT test for Crohn's disease?
What is the function of the TPMT gene?
What does TPMT deficiency cause?
Do I need a doctor's prescription to book TPMT (Thio Purine Methyl Transferase) Gene?
Can TPMT (Thio Purine Methyl Transferase) Gene be combined with a health package?
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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!
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.
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