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23375 Allergen, Wall-Eyed Pike, IgE (47310)

Allergen, Wall-Eyed Pike, IgE (47310)
Test Code: ALWLYSO
Synonyms/Keywords
​Sander vitreus, Stizostedium vitreum, Walleye, Wall Eye
Useful For
​This assay is used to detect allergen specific-IgE using the ImmunoCAP® FEIA method. In vitro allergy testing is the primary testing mode for allergy diagnosis.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
Pediatric Minimum Volume
(no repeat)
​Serum ​Red Top Tube (RTT) ​0.5 mL ​340 uL
Collection Processing Instructions

​Collect 1 -2 mL whole blood in red top tube (RTT).  Centrifuge and transfer 0.5 mL serum into a transfer tube.  Ship ambient or frozen Monday through Friday. 

Specimen Stability Information
Specimen Type Temperature Time
Serum​ ​ ​ ​Ambient ​4 weeks
​Refrigerated ​4 weeks
​Frozen ​>4 weeks
Rejection Criteria
Lipemia Reject
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
 ​Eurofins Viracor ​Monday through Friday ​1-2 days ​ImmunoCAP® FEIA
Reference Lab
Reference Range Information
Performing Location Reference Range
Eurofins ​Viracor

ClassIgE (kU/L)Comment
0<0.10Negative
0/10.10-0.34Equivocal/Borderline
10.35-0.69Low Positive
20.70-3.49Moderate Positive
33.50-17.49High Positive
417.50-49.99Very High Positive
550.00-99.99Very High Positive
6>99.99Very High Positive

Note that Viracor Eurofins includes an extra calibrator at 0.10 kU/L and uses it to
define an optional equivocal class.

Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​86003
Synonyms/Keywords
​Sander vitreus, Stizostedium vitreum, Walleye, Wall Eye
Ordering Applications
Ordering Application Description
​Centricity ​Allergen, Wall-Eye IgE
​Cerner ​None
If the ordering application you are looking for is not listed, contact your local laboratory for assistance.
Specimen Requirements
Specimen Type Preferred Container/Tube Acceptable Container/Tube Specimen Volume Specimen Minimum Volume
Pediatric Minimum Volume
(no repeat)
​Serum ​Red Top Tube (RTT) ​0.5 mL ​340 uL
Collection Processing

​Collect 1 -2 mL whole blood in red top tube (RTT).  Centrifuge and transfer 0.5 mL serum into a transfer tube.  Ship ambient or frozen Monday through Friday. 

Specimen Stability Information
Specimen Type Temperature Time
Serum​ ​ ​ ​Ambient ​4 weeks
​Refrigerated ​4 weeks
​Frozen ​>4 weeks
Rejection Criteria
Lipemia Reject
Useful For
​This assay is used to detect allergen specific-IgE using the ImmunoCAP® FEIA method. In vitro allergy testing is the primary testing mode for allergy diagnosis.
Reference Range Information
Performing Location Reference Range
Eurofins ​Viracor

ClassIgE (kU/L)Comment
0<0.10Negative
0/10.10-0.34Equivocal/Borderline
10.35-0.69Low Positive
20.70-3.49Moderate Positive
33.50-17.49High Positive
417.50-49.99Very High Positive
550.00-99.99Very High Positive
6>99.99Very High Positive

Note that Viracor Eurofins includes an extra calibrator at 0.10 kU/L and uses it to
define an optional equivocal class.

For more information visit:
Performing Laboratory Information
Performing Location Day(s) Test Performed Analytical Time Methodology/Instrumentation
 ​Eurofins Viracor ​Monday through Friday ​1-2 days ​ImmunoCAP® FEIA
Reference Lab
For billing questions, see Contacts
Outreach CPTs
CPT Modifier
(if needed)
Quantity Description Comments
​86003
For most current information refer to the Marshfield Laboratory online reference manual.