Egg Yolk Protein (Chicken) Content in Serum/Plasma
This test measures the concentration of proteins derived from egg yolk in your blood, often analyzed as part of a broader protein profile or for research purposes.
["This test is not routinely performed for general health; it may be used in specialized studies or diagnostic contexts."]
Key facts at a glance
- LOINC
- 112161-5
- Short code
- EGGYLK
- Synonyms
- Chicken egg yolk IgE Qn IA
- Category
- chemistry
- Sample
- serum
- Container
- Serum separator tube (SST) or red-top vacutainer tube; plasma may be collected in lithium heparin or EDTA tubes
- Units
- N/A
- Ref low
- 0
- Ref high
- 0.34
- Critical range
- — – 10000 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 0–99 years
- Method
- Immunoassay (e.g., chemiluminescent immunoassay, fluorescent enzyme immunoassay, or ELISA)
- CPT
- 86003
- SNOMED
- 395147003
- Specimen volume
- 0.5-1 mL serum or plasma
- Stability
- Stable for 7 days at 2-8°C; for longer storage, freeze at -20°C or below for up to 6 months
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 200
- TAT
- 24–72 hours
- Order
- routine
What This Test Measures
The test quantifies specific proteins found in egg yolk, which can be present in your blood plasma or serum. These proteins may be measured using advanced techniques like immunoassay or nephelometry to detect their presence and concentration.
Why It Might Be Ordered
While not a standard diagnostic test, this measurement could be part of research studies, specialized diagnostic evaluations (e.g., protein profiling in rare conditions), or quality control in laboratory settings. Your healthcare provider would discuss the specific reason if this test is recommended.
Sample Collection and Preparation
A blood sample is drawn from a vein, typically in the arm. The blood is processed to separate plasma or serum, which is then analyzed for egg yolk-derived proteins. This process may involve centrifugation or other standard laboratory techniques.
What to Expect Before the Test
No special preparation is usually required, but you may be asked to avoid certain medications or foods that could interfere with results if this test is part of a specific study. Always follow your healthcare provider’s instructions.
Reference range
Reference ranges vary by assay manufacturer; results are typically reported in kU/L with values <0.35 kU/L considered negative or undetectable.N/A
No special preparation required. Patient should inform provider of all medications, including antihistamines, as these do not typically interfere with IgE testing.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Clinical Significance
Frequently asked questions
This test is not typically linked to common health conditions in routine clinical practice. Its clinical relevance depends on the context, such as research, specialized diagnostics, or quality assurance. Results may be used to compare protein profiles under different conditions or for research purposes only.
What does an abnormal result mean?
Is this test covered by insurance?
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 17, 2026. · Read our editorial policy