Quick Reference
- Full form
- IgA-Immunoglobulin Level
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Next day
- Available at
- All locations
About IgA-Immunoglobulin Level
This test measures your overall IgA antibody level, useful for investigating recurrent infections, digestive symptoms, or as a check before certain other antibody tests where IgA deficiency could affect accuracy.
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 an IgA level test check?
It measures your overall IgA antibody level, part of your immune system's defence.
Do I need to fast before this test?
No fasting is required.
Why is IgA level checked before some other tests?
IgA deficiency can affect the accuracy of certain antibody tests like celiac screening, so checking it first helps guide interpretation.
What symptoms suggest this test?
Recurrent infections or unexplained digestive symptoms are common reasons doctors check IgA levels.
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.