Walnut Component rJug r 1 IgE (Sendout)

single page view

General Information

Lab Name
Walnut Component rJug r 1 IgE (Sendout)
Lab Code
RWALT1
Epic Name
Walnut Component rJug r 1 IgE (Sendout)
External Test Id
FWCR1
Description

Useful For: Detecting Walnut Component rJug r 1 specific-IgE using the ImmunoCAP® FEIA method. In vitro allergy testing is the primary testing mode for allergy diagnosis.

    Ordering Information: For orders that specify 'walnut component rJug r 1' only. Refer to IgE, Walnut Specific [EWALNT] for all other requests.

    Synonyms
    FWCR1, rJug r 1
    Components
    Code Name
    RWLT1R Walnut Component rJug r 1 IgE
    RWLT1C Walnut Component rJug r 1 Class

    Interpretation

    Method

    ImmunoCAP FEIA

    Reference Range
    See individual components
    Ref. Range Notes

    Interpretation:

    Class IgE (kU/L) Comment
    0 <0.10 Negative
    0/1 0.10 - 0.34 Equivocal/Borderline
    1 0.35 - 0.69 Low Positive
    2 0.70 - 3.49 Moderate Positive
    3 3.50 - 17.49 High Positive
    4 17.50 - 49.99 Very High Positive
    5 50.00 - 99.99 Very High Positive
    6 >99.99 Very High Positive

    Ordering & Collection

    Specimen Type
    Blood
    Collection

    3 mL blood in GOLD SST or RED TOP tube

    Handling Instructions

    Outside Laboratories: Centrifuge sample and transfer serum to a separate plastic vial. Refrigerate serum while awaiting shipment. Transport with a cold pack.

    Stability: Refrigerated (preferred): 28 days; Frozen: 365 days; Ambient: 28 days. Thawing: Warm/cold okay.

    Reject Due To: Gross lipemia or hemolysis.

    Quantity
    Requested: 0.5 mL serum + 0.5 mL serum for UW447
    Minimum: 0.5 mL serum

    Processing

    Receiving Instructions

    Centrifuge sample and aliquot serum into two separate plastic vials. If sample volume is limited, prioritize the sendout test (RWALT1).

    • RWALT1: 0.5 mL serum placed in refrigerated Mayo Sendouts rack.
    • UW447: 0.5 mL serum placed in frozen (-20°C) Immunology rack.

    Sendouts:

    • Order Mayo Test: FWCR1
    • Interfaced: Yes [Interface: 601; Worksheet: MARF]

    Stability: Refrigerated (preferred): 28 days; Frozen: 365 days; Ambient: 28 days. Thawing: Warm/cold okay.

    Reject Due To: Gross lipemia or hemolysis.

    Misc Sendout

    Performance

    Lab Department
    Sendouts Mayo Lab (RF)(MARF)
    Frequency
    Performed: Monday through Friday. Reported: 3-6 days from sample receipt at Mayo Clinic Laboratories.
    Available STAT?
    No
    Performing Location(s)
    Sendout Mayo forwards to Eurofins Viracor
    800-533-1710

    18000 W. 99TH Street
    Lenexa, KS 66219

    Billing & Coding

    CPT Codes
    86008
    LOINC
    81790-8
    Interfaced Order Code
    UOW5920