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Serum Immunoassay Panel for Allergen-Specific IgE Antibodies (Common Allergens)

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

This blood test measures levels of Immunoglobulin E (IgE), a type of antibody that your immune system produces in response to allergens like pollen, dust mites, pet dander, or certain foods. It helps identify potential allergies to common substances.

Quick summary

["Assessing your risk for allergic reactions to everyday triggers."]

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

Key facts at a glance

LOINC
15275-1
Short code
Weed Allerg Mix6 IgE Ql
Synonyms
Weed Allerg Mix6 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 detects IgE antibodies specific to a mix of common allergens, including airborne allergens (e.g., grass, tree, and weed pollens), dust mites, pet dander, and food allergens (e.g., peanuts, tree nuts, milk, eggs). IgE levels indicate whether your immune system is sensitized to these substances.

How the Test Works

Blood is drawn and analyzed using immunoassay methods to measure IgE antibodies against each allergen in the panel. This helps determine if you have an allergic reaction risk without requiring a skin prick test or challenge.

Why It’s Done

Doctors may recommend this test if you have symptoms like sneezing, itching, rash, or difficulty breathing that suggest allergies. It can also guide treatment plans, such as allergy shots or avoiding known triggers.

What to Expect Before or After

No special preparation is needed. You may experience mild bruising or soreness at the needle site after the blood draw. Results are typically ready within a few days to a week, depending on lab processing.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: This test helps diagnose allergic sensitivities and supports management of allergic conditions. Elevated IgE levels may indicate a heightened immune response to specific allergens, guiding further testing or treatment options.

Short name

IgE Allergy Screen

Frequently asked questions

Will I need to avoid anything before the test?
No specific preparations are required, but inform your doctor about any medications or supplements you’re taking, as they may affect results.
How long will it take to get my results?
Results are usually available within 1–2 weeks, depending on your lab’s processing time.
Can this test replace a skin allergy test?
No, this test measures IgE antibodies in the blood but doesn’t confirm an active allergic reaction. A skin test or other methods may be needed for diagnosis.
  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