Quick Reference
- Full form
- Serum Total IgE
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Next day
- Available at
- All locations
About Serum Total IgE
This test measures your total IgE antibody level across your whole body, useful for investigating general allergic tendencies or certain parasitic infections, as opposed to allergen-specific IgE testing.
No fasting is required, and results are available the next day.
How to Prepare
- No fasting required.
- No special preparation needed before your blood draw.
Frequently Asked Questions
What does a total IgE test measure?
It measures your overall IgE antibody level, useful for investigating general allergic tendencies.
Do I need to fast before this test?
No fasting is required.
How is this different from allergen-specific testing?
This test gives an overall total, while specific allergen panels identify exact triggers, so your doctor may order both.
What can cause high total IgE?
Allergic conditions like asthma and eczema, as well as certain parasitic infections, can raise total IgE.
How soon will my report be ready?
Next day.
Is home sample collection available?
Yes, in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.