Allergens, Inhalants/Foods, Western Allergy Profile
Ordering Recommendation
Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
1-2 days
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
ARUP Consult®
Disease Topics
Specimen Required
Patient Preparation
Multiple patient encounters should be avoided.  
Serum separator tube. Multiple specimen tubes should be avoided.  
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transfer 2.55 mL serum to an ARUP Standard Transport Tube. (Min: 1.16 mL)  
Storage/Transport Temperature
Unacceptable Conditions
Hemolyzed, icteric, or lipemic specimens.  
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year  
Reference Interval
Allergens included: Alternaria alternata (tenuis), Aspergillus fumigatus, Bent/Redtop Grass, Candida albicans, Cat Epithelium & Dander, Cottonwood Tree, Dog Dander, Egg White, Egg Yolk, English Plantain, False Ragweed, Feather Mix, Hormodendrum (Cladosporium), Horse Hair & Dander, House Dust Greer, June Grass/Kentucky Bluegrass, Lamb's Quarters, Milk (Cow's), Peanut, Penicillium notatum, Soybean, Western Ragweed, Wheat, Willow Tree.

Effective 02/18/2014

Reporting Range
(reported in kU/L)
Probability of IgE Mediated
Clinical Reaction
Class Scoring
Less than 0.10No significant level detected0
0.10 - 0.34Clinical relevance undetermined0/1
0.35 - 0.70Low1
0.71 - 3.50Moderate2
3.51 - 17.50High3
17.51 - 50.00Very high4
50.01 - 100.00Very high5
Greater than 100.00Very high6

Interpretive Data
Allergen results of 0.10-0.34 kU/L are intended for specialist use as the clinical relevance is undetermined. Even though increasing ranges are reflective of increasing concentrations of allergen-specific IgE, these concentrations may not correlate with the degree of clinical response or skin testing results when challenged with a specific allergen. The correlation of allergy laboratory results with clinical history and in vivoreactivity to specific allergens is essential. A negative test may not rule out clinical allergy or even anaphylaxis.

CPT Code(s)
86003 x23; 86005
Component Test Code*Component Chart NameLOINC
0055001Allergen, Fungi/Mold, A. alternata IgE6020-2
0055004Allergen, Fungi/Mold, C. albicans IgE6059-0
0055006Allergen, Animal, Cat Dander IgE6833-8
0055010Allergen, Tree, Cottonwood Tree IgE6090-5
0055013Allergen, Food, Egg White IgE6106-9
0055014Allergen, Weed, False Ragweed IgE6115-0
0055017Allergen, Grass, June/Kentucky Blue IgE6153-1
0055020Allergen, Food, Milk (Cow) IgE7258-7
0055024Allergen, Food, Peanut IgE6206-7
0055031Allergen, Food, Soybean IgE6248-9
0055034Allergen, Food, Wheat IgE6276-0
0055035Allergen, Weed, Western Ragweed IgE6275-2
0055037Allergen, Animal, Feather Mix IgE31161-3
0055038Allergen, Fungi/Mold, Hormodendrum IgE7415-3
0055041Allergen, Interp, Immunocap Score IgE33536-4
0055049Allergen, Weed, English Plantain IgE6110-1
0055057Allergen, Grass, Bent/Redtop Grass IgE6228-1
0055059Allergen, Animal, Horse Hair/Dander IgE30088-9
0055061Allergen, Fungi/Mold, A. fumigatus IgE6025-1
0055080Allergen, Fungi/Mold, P. notatum IgE6212-5
0055083Allergen, Tree, Willow Tree IgE6285-1
0055091Allergen, House Dust Greer IgE9828-5
0055160Allergen, Weed, Lambs Quarters IgE6156-4
0055212Allergen, Food, Egg Yolk IgE6107-7
0099568Allergen, Animal, Dog Dander IgE6098-8
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.