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Immunoassay Panel for Common Allergens (IgE Antibody Levels)

Published: August 9, 2026Updated: August 16, 2026

This blood test measures your immune system’s response to common allergens, such as pollen, dust mites, pet dander, or certain foods, by detecting IgE antibodies.

Quick summary

["Helps identify potential allergies that may cause reactions like sneezing, itching, or skin rashes."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
51523-9
Short code
Grass Allerg Mix2 IgE Ql
Synonyms
Grass Allerg Mix2 IgE Ql
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
multidisk
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What This Test Measures

The test checks levels of IgE antibodies against a mix of common allergens, including airborne allergens (e.g., grass, trees, mold), pet allergens (e.g., cat/dog dander), dust mites, and food allergens (e.g., peanuts, tree nuts, eggs). IgE is a type of antibody your body produces in response to allergens.

How the Test Works

Blood is drawn and analyzed using an immunoassay method to detect IgE antibodies specific to each allergen. This helps determine if your immune system is sensitized to these substances.

Why You Might Need This Test

Your doctor may recommend this test if you have symptoms like itching, swelling, hives, or breathing difficulties after exposure to certain substances, or if you’ve been diagnosed with allergies but need confirmation.

What to Expect Before the Test

No special preparation is needed. You may have a slight bruise or soreness at the injection site, but this usually fades quickly. Avoid alcohol or strenuous activity 24 hours before the test if your doctor advises it.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

IgE Allergen Mix Test

Frequently asked questions

Your IgE levels can indicate whether you’re allergic to specific substances. High levels suggest a heightened immune response, which may guide treatment plans like allergy shots or avoiding triggers.
This test does not diagnose allergies definitively—it helps identify potential allergens to investigate further with a healthcare provider.
Can this test show allergies to foods I eat regularly?
Yes, some allergens (like peanuts or eggs) are included, but results may vary. If you suspect a food allergy, discuss it with your doctor, as additional testing may be needed.
Will I need to avoid anything before the test?
No special restrictions apply, but inform your doctor about any medications or conditions that could affect results, such as recent infections or immune system treatments.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy