Allergens, Respiratory Panel, Region 2, Mid-Atlantic (DE, MD, VA, DC, NC) IgE
2005718
Ordering Recommendation
 
Mnemonic
REG2 PAN
Methodology
Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay
Performed
Sun-Sat
Reported
1-2 days  
New York DOH Approval Status
This test is New York DOH approved.
Submit With Order
Specimen Required
Patient Preparation
Multiple patient encounters should be avoided.  
Collect
Serum separator tube. Multiple specimen tubes should be avoided.  
Specimen Preparation
Separate serum from cells ASAP or within 2 hours of collection. Transfer 4 mL serum to an ARUP Standard Transport Tube. (Min: 1.4 mL)  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
Hemolyzed, icteric, or lipemic specimens.  
Remarks
  
Stability
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year  
Reference Interval
Effective November 17, 2014
 
Allergens, Respiratory Panel, Region 2, Mid-​Atlantic (DE, MD, VA, DC, NC) IgE
Reference Intervals for all Components
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
0050345Immunoglobulin E Effective November 17, 2014
 
Age Reference Interval
0-​5 months 13 kU/L or less
6-​12 months 34 kU/L or less
1-​2 years 97 kU/L or less
3 years 199 kU/L or less
4-​6 years 307 kU/L or less
7-​8 years 403 kU/L or less
9-​12 years 696 kU/L or less
13-​15 years 629 kU/L or less
16-​17 years 537 kU/L or less
18 years and older 214 kU/L or less
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.  
Note
Allergens included in this panel: Alternaria alternata (tenuis), Aspergillus fumigatus, Bermuda Grass, Birch Tree, Box Elder/Maple Tree, Cat Dander, Cockroach (German), Common Short Ragweed, Cottonwood Tree, D. pteronyssinus (mites), D. farinae (mites), Dog Dander, Elm Tree, Hormodendrum (Cladosporium), Johnson Grass, Milk (Cow's), Mouse Epithelium, Mountain Cedar (Juniper) Tree, Mucor racemosus, Oak Tree, Peanut, Pecan Tree, Penicillium notatum, Pigweed, Sheep Sorrel (Dock), Timothy Grass, White Mulberry Tree, and IgE Serum Total.
CPT Code(s)
86003 x27; 82785
Components
Component Test Code*Component Chart NameLOINC
0050345Immunoglobulin E19113-0
0055001Allergen, Fungi/Mold, A. alternata IgE6020-2
0055003Allergen, Tree, Box Elder/Maple Tree IgE7155-5
0055006Allergen, Animal, Cat Dander IgE6833-8
0055007Allergen, Tree, Mountain Cedar Tree IgE6178-8
0055010Allergen, Tree, Cottonwood Tree IgE6090-5
0055020Allergen, Food, Milk (Cow) IgE7258-7
0055024Allergen, Food, Peanut IgE6206-7
0055025Allergen, Weed, Pigweed IgE7604-2
0055032Allergen, Grass, Timothy Grass IgE6265-3
0055038Allergen, Fungi/Mold, Hormodendrum IgE7415-3
0055042Allergen, Tree, Elm Tree IgE6109-3
0055045Allergen, Tree, Oak Tree IgE6189-5
0055047Allergen, Grass, Johnson Grass IgE6152-3
0055058Allergen, Tree, Birch Tree IgE15283-5
0055061Allergen, Fungi/Mold, A. fumigatus IgE6025-1
0055063Allergen, Mites, D. pteronyssinus IgE6096-2
0055064Allergen, Mites, D. farinae IgE6095-4
0055070Allergen, Grass, Bermuda Grass IgE6041-8
0055080Allergen, Fungi/Mold, P. notatum IgE6212-5
0055085Allergen, Weed, Common/Short Ragweed IgE6085-5
0055088Allergen, Insect, Cockroach, German IgE6078-0
0055145Allergen, Tree, Pecan Tree IgE6209-1
0055191Allergen, Animal, Mouse Epithelium IgE6179-6
0055442Allergen, Fungi/Mold, M. racemosus IgE6182-0
0099554Allergen, Tree, White Mulberry Tree IgE6281-0
0099568Allergen, Animal, Dog Dander IgE6098-8
0099785Allergen, Weed, Sheep Sorrel IgE6244-8
* 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.
Aliases