Ordering Recommendation
Mnemonic
IGG FOOD
Methodology

Quantitative ImmunoCAP Fluorescent Enzyme Immunoassay

Performed

Sun

Reported

1-8 days

New York DOH Approval Status
Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Specimen Required
Patient Preparation
Collect

Serum separator tube (SST).

Specimen Preparation

Separate serum from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to an ARUP Standard Transport Tube. (Min: 0.2 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
Test Number
Components
Reference Interval
0090289 Allergen, Food, Gluten IgG Less than 47.41 mcg/mL
0097636 Allergen, Food, Wheat IgG Less than 60.20 mcg/mL
0097658 Allergen, Food, Corn IgG Less than 10.50 mcg/mL
0097659 Allergen, Food, Egg White IgG Less than 15.70 mcg/mL
0097315 Allergen, Food, Egg Yolk IgG Less than 19.61 mcg/mL
0097706 Allergen, Food, Baker's Yeast IgG Less than 11.41 mcg/mL
0097657 Allergen, Food, Chocolate IgG Less than 20.41 mcg/mL
0097648 Allergen, Food, Peanut IgG Less than 6.80 mcg/mL
0097654 Allergen, Food, Oat IgG Less than 13.30 mcg/mL
0097323 Allergen, Food, Rice IgG Less than 16.71 mcg/mL
0097643 Allergen, Food, Soybean IgG Less than 5.30 mcg/mL

Interpretive Data

Values less than 2.00 mcg/mL represent absent or undetectable levels of allergen-specific IgG antibody.

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.

Compliance Category

Laboratory Developed Test (LDT)

Note

The units of measure mcg/mL and mgA/L are interchangeable. 1 mg/L = 1000 mcg/1000 mL

Hotline History
N/A
CPT Codes

86001 x11

Components
Component Test Code* Component Chart Name LOINC
0090289 Allergen, Food, Gluten IgG 63091-3
0097315 Allergen, Food, Egg Yolk IgG 35536-2
0097323 Allergen, Food, Rice IgG 35545-3
0097636 Allergen, Food, Wheat IgG 35537-0
0097643 Allergen, Food, Soybean IgG 35546-1
0097648 Allergen, Food, Peanut IgG 35542-0
0097654 Allergen, Food, Oat IgG 51901-7
0097657 Allergen, Food, Chocolate IgG 35554-5
0097658 Allergen, Food, Corn IgG 35534-7
0097659 Allergen, Food, Egg White IgG 35535-4
0097706 Allergen, Food, Baker's Yeast IgG 35538-8
* 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
Allergens, Food, IgG Panel