Total IgE blood test
Quick answer: A total IgE test measures the overall level of IgE, the antibody involved in allergies. Doctors order it to look into allergies, asthma, eczema or some parasite infections.
- SampleBlood
- TakesAbout 5 minutes
- Before the testNo special preparation is usually needed.
How the test is done
- 1You sit and a band is tied around your upper arm
- 2A needle draws blood into a tube
- 3The lab measures total IgE
- 4Your doctor may order specific allergy tests if needed
What your results can mean
Reading your report
A normal total IgE does not rule out allergy, so discuss your result with your doctor.
If the result is outside the usual range
A high level can be seen with allergies, asthma, eczema, parasite infections and some rare immune conditions. A normal level does not rule out an allergy to a specific trigger.
Who usually has this test
People with allergies, asthma or eczema, people with possible parasite infections, and some people with immune conditions.
Risks and aftercare
You can carry on as normal after the test.
Names and options
Also called: IgE, total IgE
Listed by the hospital as
- IGE, SERUM
Questions about this test
Does a high IgE mean I have an allergy?
Not always. High IgE is common with allergies, but it can also rise with parasite infections and some other conditions.
Is total IgE the same as an allergy panel?
No. Total IgE shows the overall level. Specific IgE tests show which foods or triggers you react to.
Can worms raise IgE?
Yes. Parasite infections are a common cause of raised IgE, especially in India.
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 →
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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.