Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
Sun-Sat
1-2 days
Multiple patient encounters should be avoided.
Serum Separator Tube (SST). Multiple specimen tubes should be avoided.
Separate from cells ASAP or within 2 hours of collection. Transfer 4 mL serum to an ARUP Standard Transport Tube. (Min: 1.8 mL)
Refrigerated.
Hemolyzed, icteric, or lipemic specimens.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
Panel includes: Trees: Box Elder, Birch, Mountain Cedar, Oak, White Ash, Cottonwood, Elm, Willow, Sycamore, Walnut, Mesquite, White Mulberry. Grasses and Shrubs: Timothy, Johnson, Bermuda, Cocklebur, Lambs Quarters, Pigweed, Sheep Sorrel, Sagebrush, English Plantain. Western Ragweed, Marsh Elder, Scale, Kochia/Firebush, Russian Thistle, Alfalfa.
Mites: Dermatophagoides farina (DF), D. pteronissimus (DPTER).
Molds: Alternaria alt, Hormodendrum, Aspergillus fumigatus, Penicillium chrysogenum (aka P. notatum).
Animals: Cat Dander, Dog Dander, Horse Hair/Dander, Feather Mix
Reporting Range (reported in kU/L) |
Probability of IgE Mediated Clinical Reaction | Class Scoring |
---|---|---|
Less than 0.10 | No significant level detected | 0 |
0.10 - 0.34 | Clinical relevance undetermined | 0/1 |
0.35 - 0.70 | Low | 1 |
0.71 - 3.50 | Moderate | 2 |
3.51 - 17.50 | High | 3 |
17.51 - 50.00 | Very high | 4 |
50.01 - 100.00 | Very high | 5 |
Greater than 100.00 | Very high | 6 |
Test Number |
Components |
Reference Interval |
||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0050345 | Immunoglobulin E | Effective November 17, 2014
|
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 vivo reactivity to specific allergens is essential. A negative test may not rule out clinical allergy or even anaphylaxis.
This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.
Analyte Specific Reagent (ASR)
Hotline History
86003 x36; 86005; 82785
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0050345 | Immunoglobulin E | 19113-0 |
0050910 | Allergen, Weed, Marsh Elder IgE | 6232-3 |
0055001 | Allergen, Fungi/Mold, A. alternata IgE | 6020-2 |
0055003 | Allergen, Tree, Box Elder/Maple Tree IgE | 7155-5 |
0055006 | Allergen, Animal, Cat Dander IgE | 6833-8 |
0055007 | Allergen, Tree, Mountain Cedar Tree IgE | 6178-8 |
0055010 | Allergen, Tree, Cottonwood Tree IgE | 6090-5 |
0055018 | Allergen, Weed, Kochia/Firebush IgE | 6118-4 |
0055025 | Allergen, Weed, Pigweed IgE | 7604-2 |
0055027 | Allergen, Weed, Russian Thistle IgE | 6234-9 |
0055029 | Allergen, Weed, Sagebrush/Wormwood IgE | 6286-9 |
0055032 | Allergen, Grass, Timothy Grass IgE | 6265-3 |
0055035 | Allergen, Weed, Western Ragweed IgE | 6275-2 |
0055037 | Allergen, Animal, Feather Mix IgE | 31161-3 |
0055038 | Allergen, Fungi/Mold, Hormodendrum IgE | 6075-6 |
0055042 | Allergen, Tree, Elm Tree IgE | 6109-3 |
0055045 | Allergen, Tree, Oak Tree IgE | 6189-5 |
0055047 | Allergen, Grass, Johnson Grass IgE | 6152-3 |
0055049 | Allergen, Weed, English Plantain IgE | 6110-1 |
0055058 | Allergen, Tree, Birch Tree IgE | 15283-5 |
0055059 | Allergen, Animal, Horse Hair/Dander IgE | 30088-9 |
0055061 | Allergen, Fungi/Mold, A. fumigatus IgE | 6025-1 |
0055063 | Allergen, Mites, D. pteronyssinus IgE | 6096-2 |
0055064 | Allergen, Mites, D. farinae IgE | 6095-4 |
0055070 | Allergen, Grass, Bermuda Grass IgE | 6041-8 |
0055073 | Allergen, Tree, White Ash Tree IgE | 6278-6 |
0055080 | Allergen, Fungi/Mold, P. notatum IgE | 6212-5 |
0055083 | Allergen, Tree, Willow Tree IgE | 6285-1 |
0055090 | Allergen, Tree, Sycamore Tree IgE | 15285-0 |
0055093 | Allergen, Tree, Walnut Tree IgE | 33982-0 |
0055140 | Allergen, Tree, Mesquite Tree IgE | 6173-9 |
0055160 | Allergen, Weed, Lambs Quarters IgE | 6156-4 |
0099472 | Allergen, Weed, Cocklebur IgE | 6077-2 |
0099553 | Allergen, Weed, Scale IgE | 6239-8 |
0099554 | Allergen, Tree, White Mulberry Tree IgE | 6281-0 |
0099568 | Allergen, Animal, Dog Dander IgE | 6098-8 |
0099785 | Allergen, Weed, Sheep Sorrel IgE | 6244-8 |
0099901 | Allergen, Grass, Alfalfa IgE | 7065-6 |