Tree nut allergen profile, IgE, with component reflex-994
Test info
Tree nut allergen profile, IgE, with component reflex
994
LAB994
MSO
Allergen
- Almond
- Brazil nut
- Cashew nut
- Hazelnut/filbert
- Macadamia nut
- Peanut (whole)
- Pecan nut
- Pistachio
- Walnut
Reflex criteria:
If brazil nut, cashew nut, hazelnut/filbert, peanut (whole), and/or walnut IgE is ≥0.10 kU/L, brazil nut: Ber e 1/cashew nut: Ana o 3/hazelnut/filbert: Cor a 1, Cor a 8, Cor a 9, and Cor a 14/peanut (whole): Ara h 1, Ara h 2, Ara h 3, Ara h 6, Ara h 8, and Ara h 9/walnut: Jug r 1 and Jug r 3 will be performed.
Specimen
Serum
3.0 mL
2.0 mL
Note: this volume does not allow for repeat testing
Note: this volume does not allow for repeat testing
Immediatley following collection, mix sample by gently inverting 5 times
- Allow sample to clot for a minimum of 30 minutes
- Spin within two (2) hours of sample collection
Gold serum separator (SST) tube
- Allow sample to clot
- Spin
- Transfer serum to a Transfer vial/tube with cap - 12mL (LabCorp), labelled as serum, within two (2) hours of sample collection
Ambient (preferred) - 14 days
Refrigerated - 14 days
Frozen - 3 months
Performance
LabCorp Burlington (604764): R-NX
3 - 5 days
ImmunoCAP®
Clinical and Interpretive info
Negative: <0.1 kU/L
Billing
86003 x 9
Yes
Tracking
06/03/2019
04/08/2022
04/06/2022