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Test ID FNGPG Nuts and Grains Panel IgG

Specimen Required

Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 2 mL of serum refrigerated in a plastic vial.

Method Name

Enzyme Immunoassay (FEIA)

Reporting Name

Nuts and Grains Panel IgG

Specimen Type


Specimen Minimum Volume

1.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 28 days
  Frozen  365 days
  Ambient  7 days

Reference Values

Reference ranges have not been established for food-specific IgG tests. The clinical utility of food-specific IgG tests has not been established. These tests can be used in special clinical situations to select foods for evaluation by diet elimination and challenge in patients who have food-related complaints. It should be recognized that the presence of food-specific IgG alone cannot be taken as evidence of food allergy and only indicates immunologic sensitization by the food allergen in question. This test should only be ordered by physicians who recognize the limitations of the test.

Day(s) Performed

Monday through Friday

Report Available

3 to 7 days

Performing Laboratory

Eurofins Viracor

Test Classification

This test was developed and its performance characteristics determined by Viracor Eurofins. It has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information

86001 x 17

LOINC Code Information

Test ID Test Order Name Order LOINC Value
FNGPG Nuts and Grains Panel IgG Not Provided


Result ID Test Result Name Result LOINC Value
Z3944 Almond Food IgG 60348-0
Z3945 Buckwheat IgG 63078-0
Z3946 Corn IgG 35534-7
Z3947 Gluten IgG 63091-3
Z3948 Bean Kidney IgG 60354-8
Z3949 Lentil IgG 63118-4
Z3950 Bean Lima IgG 63106-9
Z3951 Oat IgG 51901-7
Z3952 Peanut IgG 35542-0
Z3953 Pecan Food IgG 63108-5
Z3954 Rice IgG 35545-3
Z3955 Rye Food IgG 51933-0
Z3956 Sesame Seed IgG 60402-5
Z3957 Soybean IgG 35546-1
Z3958 Sunflower Seed IgG 60407-4
Z3959 Walnut Food (Juglans spp) IgG 63120-0
Z3960 Wheat IgG 35537-0