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Serum Immunoglobulin E (IgE) Quantification with Allergen-Specific Screening Panel (8-Item)

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

This blood test measures your body’s immune response to specific allergens, helping identify potential triggers for allergic reactions.

Quick summary

["This test helps determine if certain allergens may cause allergic symptoms like hives, itching, or breathing difficulties."]

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

Key facts at a glance

LOINC
15270-2
Short code
Tree Allerg Mix8 IgE Ql
Synonyms
Tree Allerg Mix8 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 levels of Immunoglobulin E (IgE), a type of antibody your immune system produces in response to allergens. It includes screening for eight different allergens, which may include common substances like pollen, dust mites, pet dander, or certain foods.

Why It’s Done

Your healthcare provider may recommend this test if you have symptoms of allergies, such as sneezing, itching, or skin reactions, or if you’ve had a negative skin prick test but suspect allergies to specific substances.

How It Works

A small blood sample is taken from your arm and sent to a lab. The lab uses an immunoassay method to measure IgE antibodies specific to the listed allergens.

Preparation

No special preparation is needed for this test. You may eat and drink normally on the day of your blood draw.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

IgE Allergen Mix Screen

Frequently asked questions

How long does it take to get results from this test?
Results are typically available within 1–3 business days, depending on your lab’s processing time.
What does a positive result mean?
A positive result means your immune system has detected IgE antibodies against those specific allergens, suggesting a possible allergic sensitivity. However, further evaluation by an allergist may be needed to confirm symptoms and guide next steps.
Can I take allergy medication before this test?
Yes, you can take over-the-counter allergy medications like antihistamines before your blood draw, but inform your healthcare provider beforehand to ensure accurate results.
  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