Egg Yolk IgE Quantification (Serum)
This test measures the level of Immunoglobulin E (IgE) antibodies in your blood that may react to egg yolk proteins, helping assess potential allergic sensitivity.
["This test helps identify if your immune system reacts strongly to egg yolk components, useful for allergy evaluation."]
Key facts at a glance
- LOINC
- 6107-7
- Short code
- Egg Yolk IgE Qn
- Synonyms
- Egg Yolk IgE Qn
- 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 This Test Measures
IgE is a type of antibody your immune system produces in response to allergens. High levels of IgE specific to egg yolk proteins may indicate an allergic reaction, though it doesn’t confirm a clinical allergy alone. This test focuses on detecting IgE antibodies against egg yolk components, not the whole egg.
Why It Might Be Ordered
Your healthcare provider may order this test if you suspect an allergy to egg yolk proteins, especially if you’ve experienced symptoms like hives, swelling, or digestive issues after consuming egg-containing foods. It’s often part of an allergy evaluation alongside other tests.
How the Test Works
A blood sample is drawn, and the serum is analyzed to detect IgE antibodies specific to egg yolk proteins. The test uses immunoassay methods to measure these antibodies, which are then compared to a standard reference range for interpretation.
What the Results Mean
Results are reported as a concentration of IgE antibodies against egg yolk proteins. Elevated levels may suggest a heightened immune response, but they don’t definitively diagnose an allergy. Results should be interpreted alongside clinical symptoms and other diagnostic tests.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Elevated IgE levels specific to egg yolk proteins can indicate an allergic tendency, but they are not definitive proof of an allergy. These results may prompt further testing or dietary adjustments under medical supervision. They are particularly useful for identifying potential cross-reactivity with other foods or substances.
Short name
IgE in Egg Yolk Exposure
Frequently asked questions
What does a positive result mean?
Can this test replace an allergy skin prick test or blood test?
How often should I get this test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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.
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