Interferon gamma release assay (IGRA), in Ahmedabad

Fasting and dietary instructions:

No fasting required. Eat and drink normally before the appointment. Stay well hydrated , drink 2 to 3 glasses of water before the draw. Avoid alcohol and vigorous exercise for 12 hours before collection.

Medication guidance:

Continue all regularly prescribed medication unless your doctor has specifically instructed otherwise. Inform lab staff about all prescription drugs, supplements, herbal preparations, and protein powders you are taking.

What to bring:

Bring your doctor's prescription or test requisition, a valid photo ID, and your corporate health insurance card if using cashless OPD. Wear short sleeves or clothing with sleeves that roll up easily.

Timing:

Book the earliest available morning slot. For fasting tests, an overnight fast followed by a morning draw represents the optimal balance between adequate fasting duration and test accuracy.

Single standalone test:

Interferon gamma release assay (IGRA). Can be ordered individually or as part of a preventive health package on GetVisit.

When does a doctor order Interferon gamma release assay (IGRA)?

Your doctor may order Interferon gamma release assay (IGRA) based on symptoms you reported, abnormal findings on examination, or as part of a structured annual health check. The specific indication depends on your age, gender, medical history, and current symptoms.

Who should get Interferon gamma release assay (IGRA) done in Ahmedabad?

Ahmedabad's July-to-September monsoon brings seasonal infection surges. Maninagar, Nikol, Vastral, Chandkheda, and Gota historically record the highest typhoid, hepatitis A, leptospirosis, and dengue case counts during this period. Potable water quality in these areas varies during monsoon, making annual infection screening especially important for families. 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. Adults above 30 in Ahmedabad benefit from periodic health screening that includes Interferon gamma release assay (IGRA) as part of a broader preventive panel. Residents of Iskon, Chandkheda, 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 Interferon gamma release assay (IGRA) help diagnose?

The conditions diagnosable through Interferon gamma release assay (IGRA) depend on the specific markers the test measures. Results either confirm a suspected diagnosis, support a clinical suspicion requiring further investigation, or effectively exclude the condition the test was screening for.

What do Interferon gamma release assay (IGRA) results mean?

Positive antigen test (dengue NS1, malaria RDT, typhoid Vi antigen): active infection , treatment should begin promptly. Positive antibody IgM: recent or active infection. Positive IgG without IgM: past infection or immunity, not active disease. Widal titre of 1:160 or above for Salmonella typhi H and O antigens supports typhoid diagnosis in a symptomatic patient with no prior typhoid history.

How often should Interferon gamma release assay (IGRA) 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 Interferon gamma release assay (IGRA) results are ready?

Once your results appear in your GetVisit profile, discuss them with your doctor or a GetVisit-verified specialist. Your doctor will interpret each value in the context of your full health history, current medications, and symptoms , and advise on the next step: lifestyle change, repeat testing, medication adjustment, or specialist referral. All GetVisit reports are stored permanently and can be shared with any doctor instantly.