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Total Egg Yolk IgE (Serum) – Quantitative Immunoassay

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

This test measures the amount of Immunoglobulin E (IgE) antibodies specific to egg yolk proteins in your blood. IgE is part of your immune system and can react to allergens like eggs.

Quick summary

["Assesses your immune response to egg yolk proteins, useful for diagnosing potential egg allergies."]

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

Key facts at a glance

LOINC
61339-8
Short code
Egg Yolk IgE/IgE total %
Synonyms
Egg Yolk IgE/IgE total %
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
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 Does This Test Measure?

IgE antibodies are a type of protein your immune system produces in response to allergens. This test specifically looks for IgE directed against egg yolk proteins, which can indicate an allergic reaction to eggs.

Why Might You Need This Test?

A doctor may recommend this test if you suspect an allergy to eggs, have symptoms like hives, swelling, or difficulty breathing after eating eggs, or if you’re planning to introduce eggs into your diet while managing allergies.

What to Expect Before the Test

No special preparation is needed. You’ll provide a blood sample, usually drawn from your arm. If you’re on blood-thinning medication, let your doctor know before the test.

What Are Common Symptoms of Egg Allergy?

Symptoms can range from mild to severe and may include skin reactions (hives, itching, swelling), digestive issues (nausea, vomiting, diarrhea), breathing difficulties, or even anaphylaxis in severe cases. Egg allergy symptoms can occur within minutes to hours after exposure.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance

Short name

IgE to Egg Yolk (Serum)

Frequently asked questions

How Does This Test Help Clinicians?
This test helps confirm whether your immune system is reacting to egg yolk proteins, guiding decisions about dietary changes, avoiding allergens, or managing symptoms. High levels of specific IgE may indicate a true allergy, while low or absent levels suggest no allergic response.
What Does a High or Low IgE Level Mean?
A high IgE level specific to egg yolk proteins suggests an allergic reaction is likely. A low or undetectable level means your immune system is not reacting to these proteins, reducing the risk of allergy-related symptoms.
Can This Test Be Used for Other Allergens?
No, this test is specific to egg yolk proteins. For other allergens, you’d need a separate test measuring IgE to those specific substances.
  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