Allergen, Epidermals and Animal Proteins, Feather Mix
Also known as: FEATHER
Use
The Allergen, Epidermals and Animal Proteins, Feather Mix test is designed to aid in the diagnosis of allergic conditions related to exposure to specific animal feather allergens, such as goose, chicken, duck, and turkey feathers. This test utilizes the ImmunoCAP Fluorescent Enzyme Immunoassay method to qualitatively detect the presence of IgE antibodies specific to these allergens in the patient's serum. The results provide insights into the patient's hypersensitivity reactions, aiding clinicians in managing and planning appropriate therapeutic interventions.
Special Instructions
Not provided.
Limitations
This assay only reports a qualitative result (positive/negative) and does not provide quantitative measurements of IgE levels for the component allergens. The specificity and sensitivity are limited to the detection of IgE antibodies to goose, chicken, duck, and turkey feather extracts. Hemolyzed, icteric, or lipemic specimens are unacceptable and may affect the reliability of test results. Cross-reactivity with other allergens is possible, and results should be interpreted within the context of the clinical picture.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Feather Mix IgE
Protein
LOINC Codes
- 31161-3 - Epid Allerg Mix73 IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.25 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection.
Storage Instructions
Refrigerated.
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |
Other tests from different labs that may be relevant