Allergens, Inhalants/Foods, Western Allergy Profile
Also known as: WEST PAN
Use
The Western Allergy Profile is used to determine specific IgE levels to various common inhalant and food allergens. The results provide valuable information for diagnosing allergic conditions and assisting in allergy management by identifying sensitivities to specific allergens. Results are measured using the ImmunoCAP Fluorescent Enzyme Immunoassay, which offers quantitative insights into allergen-specific IgE concentrations. The profile includes a wide range of allergens including molds, animals, foods, weeds, and trees, allowing for comprehensive allergy assessment.
Special Instructions
Not provided.
Limitations
Results indicating allergen-specific IgE levels of 0.10-0.34 kU/L are considered clinically undetermined, and further specialist evaluation may be needed. Despite rising IgE concentrations, there may not be a direct correlation with the degree of clinical reaction or skin test results. Interpretation needs to be in conjunction with clinical history and other diagnostic findings to ensure comprehensive assessment.
FDA ApprovedNew York Approved
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
LOINC Codes
- 6020-2 - A alternata IgE Qn
- 6059-0 - C albicans IgE Qn
- 6833-8 - Cat Dander IgE Qn
- 6090-5 - Cottonwood IgE Qn
- 6106-9 - Egg White IgE Qn
- 6115-0 - False ragweed IgE Qn
- 6153-1 - Kent blue grass IgE Qn
- 7258-7 - Cow Milk IgE Qn
- 6206-7 - Peanut IgE Qn
- 6248-9 - Soybean IgE Qn
- 6276-0 - Wheat IgE Qn
- 6275-2 - West Ragweed IgE Qn
- 31161-3 - Epid Allerg Mix73 IgE Qn
- 6075-6 - C herbarum IgE Qn
- 48767-8 - Annotation comment Imp
- 6110-1 - Engl plantain IgE Qn
- 6228-1 - Red top grass IgE Qn
- 6143-2 - Horse Dander IgE Qn
- 6025-1 - A fumgtus IgE Qn
- 6212-5 - P notatum IgE Qn
- 6285-1 - Willow IgE Qn
- 9828-5 - House Dust Greer IgE Qn
- 6156-4 - Goosefoot IgE Qn
- 6107-7 - Egg Yolk IgE Qn
- 6098-8 - Dog Dander IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
2.55 mL
Minimum Volume
1.16 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Collect serum using a serum separator tube. Avoid collecting multiple specimens from the patient.
Patient Preparation
Multiple patient encounters should be avoided.
Storage Instructions
Refrigerated storage is recommended for specimen transport.
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens are unacceptable.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |