Hantavirus antibody test
Quick answer: This blood test looks for antibodies against hantavirus, a virus spread by rodents. Doctors may order it when you have fever with kidney or lung problems after possible contact with rodents.
- SampleBlood
- TakesAbout 5 minutes
- Before the testNo special preparation is usually needed.
How the test is done
- 1A nurse records any contact with rats or mice
- 2A vein in your arm is cleaned
- 3A needle draws a tube of blood
- 4The lab tests for hantavirus IgM and IgG antibodies
What your results can mean
Reading your report
The report usually says positive, negative or borderline; a positive result often needs a confirmatory test, so discuss it with your doctor.
If the result is outside the usual range
A positive IgM can point to a recent hantavirus infection, which can affect the kidneys or lungs. A positive IgG alone may reflect past exposure.
Who usually has this test
People with fever and kidney or breathing problems after cleaning rodent-infested spaces or other rodent contact.
Risks and aftercare
The blood draw is routine; the illness being checked for may need hospital monitoring.
Names and options
Also called: hantavirus EIA, hanta virus test
Listed by the hospital as
- HANTA VIRUS, SERUM BY EIA
Questions about this test
How do people catch hantavirus?
It spreads mainly through breathing in dust contaminated with rodent urine, droppings or saliva. It does not usually spread between people.
Why is leptospirosis often tested at the same time?
Leptospirosis also comes from rodent urine and can cause similar fever and kidney problems. Doctors may test for both.
How can I lower the risk when cleaning?
Wet the area with disinfectant before cleaning, wear gloves and a mask, and avoid sweeping dry droppings.
Related tests
Tamara Hospital & IVF Centre, Rajajinagar
34/3, 10th Cross Road, opp. Vardhaka Sardar Patel School, 1st N Block, 2nd Stage, Rajajinagar, Bengaluru 560010
The hospital is open 24 hours. Call before you come to check the timing for your scan or sample collection.
Get directions ↗IVF Pulse fertility care at Tamara Hospital →
Reception
Waiting area
IVF lab
This page explains each test in general terms so you know what to expect. It is not medical advice: your doctor decides which tests you need and what your results mean. Reference ranges differ between laboratories. Updated 4 November 2026.