Location
gurugram
Search

Interferon gamma release assay (IGRA)

discountup to 50% off
arrow
Tests
arrow
Interferon gamma release assay (IGRA)
discountup to 50% off

Interferon gamma release assay (IGRA), in Bangalore

Measures immune release of interferon-gamma to detect TB infection and guide screening or treatment decisions.

centreCentre Visit
SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
24 hours
TEST INCLUDED
1
customers
20K+Customers
certified
CertifiedLabs
rating
4.5+Rating
proven
ProvenAccuracy

What is a Interferon gamma release assay (IGRA) Test in Bangalore ?

Interferon gamma release assay (IGRA) measures the amount of interferon-gamma your white blood cells release after exposure to specific tuberculosis (TB) proteins. It checks whether your immune system has been sensitized to TB bacteria. This matters because it helps identify latent TB infection and supports evaluation for active TB when used with other tests. Doctors use IGRA for screening after TB exposure, for people starting immunosuppressive drugs, and for high-risk workers or travelers. A positive test suggests TB infection. A negative test usually means no immune evidence of TB, but recent exposure or weakened immunity can cause false negatives. IGRA is not affected by BCG vaccination.

Interferon gamma release assay (IGRA) Test Preparation in Bangalore

No special preparation is required.

Interferon gamma release assay (IGRA) Test Parameters in Bangalore

The Interferon gamma release assay (IGRA) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:

  • Single test

Why Take a Interferon gamma release assay (IGRA) Test in Bangalore ?

Interferon gamma release assay (IGRA) is used in TB screening panels for people with TB exposure risk or before immunosuppressive therapy. Doctors order it for symptoms like persistent cough, fever, night sweats, weight loss, or known contact with TB. It helps detect latent or active TB. Abnormal results usually indicate TB infection; weakened immunity, recent exposure, or some medicines can change accuracy. A family TB history raises testing importance.

How to Book a Test ?

Search & Add Test

Search by test names and add it to your cart

step-image
arrow-right

Select a Lab

Choose your preferred labs from top trusted partners

step-image
arrow-right

Select Date & Slot

Select a convenient date and time for your test

step-image
arrow-right

Pay & Book

Make payment and get confirmation within 2 hours

step-image

Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

What is interferon-gamma release assay or IGRA in Bangalore?plus

An interferon-gamma release assay (IGRA) is a blood test that detects immune sensitization to Mycobacterium tuberculosis by measuring interferon-gamma released by T cells after exposure to TB-specific antigens. It helps identify latent or active TB infection, is more specific than the tuberculin skin test and unaffected by BCG vaccination, but cannot alone distinguish latent from active disease and needs clinical follow-up.

What is the IGRA test for in Bangalore?plus

The IGRA (interferon‑gamma release assay) is a blood test that detects immune sensitization to Mycobacterium tuberculosis. It measures interferon‑gamma released by T cells after exposure to TB‑specific antigens, helping identify latent TB infection and support tuberculosis screening, especially in people vaccinated with BCG. It cannot reliably distinguish latent from active TB and must be interpreted with clinical assessment and other tests.

Why is IGRA banned in India in Bangalore?plus

India prohibited IGRA tests because they perform inconsistently in high TB-burden settings: poor sensitivity and predictive value, inability to distinguish latent infection from active disease, and risk of false negatives or positives that can delay or misdirect treatment. High cost and limited added benefit over established diagnostics (sputum microscopy/GeneXpert) led authorities to advise against routine use for diagnosing or screening TB.

What happens if IGRA is positive in Bangalore?plus

A positive IGRA means you likely have been infected with Mycobacterium tuberculosis but does not distinguish latent from active disease. Next steps: clinical assessment (symptom review), chest X‑ray and sputum tests if symptomatic to rule out active TB. If active TB, start full multi‑drug treatment and public health measures; if latent TB, consider preventive therapy to lower the risk of progression, especially if immunosuppressed.

What is the cost of IGRA test in Bangalore?plus

IGRA test costs vary by country and provider. In the United States it commonly ranges about $50–$200; in the United Kingdom private testing is roughly £80–£150 (NHS testing is free for eligible patients); in India typical private-lab prices are about ₹2,000–₹3,500. Prices depend on lab, clinic, and insurance or public-health coverage—check the testing facility for exact fees.

What happens if I test positive for TB in Bangalore?plus

If you test positive for TB, your clinician will order further tests (chest X‑ray and sputum samples) to determine active versus latent infection. Active TB requires multi‑drug treatment—usually a six‑month regimen—plus isolation until noninfectious and public‑health notification/contact screening. Latent TB is treated with preventive therapy to reduce progression risk. Regular follow‑up monitors treatment response and medication side effects.

Visit Health Experience

End-to-end care delivered at the right time through our nationwide network

5,000+

Hospitals/Clinics

Tick India's most trusted health centres
Tick Optional 'You Book, Visit Pays' feature
Tick Cashless coverage from metro to rural
Visit Health Logo
Hospitals/Clinics

65,000+

Doctors & Specialists

Tick Priority access & same-day care
Tick Cashless in 1250+ cities
Tick Custom doctor onboarding
Doctors & Specialists
Doctors & Specialists

7,800+

Diagnostics Partners

Tick NABL-accredited labs
Tick Hassle-free sample collection
Tick Seamless report & prescription tracking
Diagnostics Partners
Diagnostics Partners

19,000+

Pharmacy Delivery Pincodes

Tick Home delivery & store pickup options
Tick End-to-end order tracking
Tick Auto-refills for regular medications
Pharmacy Delivery Pincodes
Pharmacy Delivery Pincodes

Your Care, Our Commitment!

More than 12,000 people trust us with their health

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Interferon gamma release assay (IGRA) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Kanchan Rastogi

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. Being in Sarjapur, Bengaluru, home collection services like GetVisit are very useful. His paediatrician ordered Interferon gamma release assay (IGRA). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Interferon gamma release assay (IGRA). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Pre-employment health clearance required Interferon gamma release assay (IGRA). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nilesh Saxena

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Interferon gamma release assay (IGRA). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Lakshmi Menon

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Interferon gamma release assay (IGRA) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Swati Mukherjee

Bangalore

starstarstarstarstar

Annual preventive screen included Interferon gamma release assay (IGRA) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Manish Pillai

Bangalore

starstarstarstarstar

I had been on antibiotics for ten days and my doctor wanted Interferon gamma release assay (IGRA) to confirm treatment success. GetVisit, home collection, report confirmed clearance. My doctor closed the treatment course confidently.

Salim Kapoor

Bangalore

starstarstarstarstar

My child's school reported an outbreak and the paediatrician ordered Interferon gamma release assay (IGRA) as a precaution. GetVisit in Banashankari, Bengaluru, wonderful with my anxious child, and the negative result meant she could return to school.

Tapas Dubey

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Interferon gamma release assay (IGRA). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Hitesh Rajan

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Interferon gamma release assay (IGRA) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Kanchan Rastogi

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. Being in Sarjapur, Bengaluru, home collection services like GetVisit are very useful. His paediatrician ordered Interferon gamma release assay (IGRA). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Interferon gamma release assay (IGRA). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Pre-employment health clearance required Interferon gamma release assay (IGRA). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nilesh Saxena

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Interferon gamma release assay (IGRA). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Lakshmi Menon

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Interferon gamma release assay (IGRA) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Swati Mukherjee

Bangalore

starstarstarstarstar

Annual preventive screen included Interferon gamma release assay (IGRA) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Manish Pillai

Bangalore

starstarstarstarstar

I had been on antibiotics for ten days and my doctor wanted Interferon gamma release assay (IGRA) to confirm treatment success. GetVisit, home collection, report confirmed clearance. My doctor closed the treatment course confidently.

Salim Kapoor

Bangalore

starstarstarstarstar

My child's school reported an outbreak and the paediatrician ordered Interferon gamma release assay (IGRA) as a precaution. GetVisit in Banashankari, Bengaluru, wonderful with my anxious child, and the negative result meant she could return to school.

Tapas Dubey

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Interferon gamma release assay (IGRA). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Hitesh Rajan

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Interferon gamma release assay (IGRA) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Kanchan Rastogi

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. Being in Sarjapur, Bengaluru, home collection services like GetVisit are very useful. His paediatrician ordered Interferon gamma release assay (IGRA). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Interferon gamma release assay (IGRA). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Pre-employment health clearance required Interferon gamma release assay (IGRA). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nilesh Saxena

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Interferon gamma release assay (IGRA). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Lakshmi Menon

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Interferon gamma release assay (IGRA) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Swati Mukherjee

Bangalore

starstarstarstarstar

Annual preventive screen included Interferon gamma release assay (IGRA) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Manish Pillai

Bangalore

starstarstarstarstar

I had been on antibiotics for ten days and my doctor wanted Interferon gamma release assay (IGRA) to confirm treatment success. GetVisit, home collection, report confirmed clearance. My doctor closed the treatment course confidently.

Salim Kapoor

Bangalore

starstarstarstarstar

My child's school reported an outbreak and the paediatrician ordered Interferon gamma release assay (IGRA) as a precaution. GetVisit in Banashankari, Bengaluru, wonderful with my anxious child, and the negative result meant she could return to school.

Tapas Dubey

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Interferon gamma release assay (IGRA). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Hitesh Rajan

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Interferon gamma release assay (IGRA) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Kanchan Rastogi

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. Being in Sarjapur, Bengaluru, home collection services like GetVisit are very useful. His paediatrician ordered Interferon gamma release assay (IGRA). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Sakshi Barot

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Interferon gamma release assay (IGRA). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Pre-employment health clearance required Interferon gamma release assay (IGRA). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Nilesh Saxena

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Interferon gamma release assay (IGRA). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Lakshmi Menon

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Interferon gamma release assay (IGRA) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Swati Mukherjee

Bangalore

starstarstarstarstar

Annual preventive screen included Interferon gamma release assay (IGRA) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Manish Pillai

Bangalore

starstarstarstarstar

I had been on antibiotics for ten days and my doctor wanted Interferon gamma release assay (IGRA) to confirm treatment success. GetVisit, home collection, report confirmed clearance. My doctor closed the treatment course confidently.

Salim Kapoor

Bangalore

starstarstarstarstar

My child's school reported an outbreak and the paediatrician ordered Interferon gamma release assay (IGRA) as a precaution. GetVisit in Banashankari, Bengaluru, wonderful with my anxious child, and the negative result meant she could return to school.

Tapas Dubey

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Interferon gamma release assay (IGRA). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Hitesh Rajan

Bangalore