Pecan Food IgG
Use
The Pecan Food IgG test is used in specific clinical situations to help evaluate food-related complaints. It is intended to help select foods for further evaluation through diet elimination and challenge processes. However, the test is not a definitive diagnostic tool for food allergies, as the presence of food-specific IgG indicates only immunologic sensitization by the food allergen and not a clinical allergy.
Special Instructions
Not provided.
Limitations
The clinical utility of food-specific IgG tests has not been established, and reference ranges for these tests have not been established. The presence of food-specific IgG is not indicative of a food allergy, as it only indicates immunological sensitization. Results should be used only as part of a broader clinical assessment.
Methodology
Immunoassay (FEIA)
Biomarkers
Pecan Food IgG
Analyte
LOINC Codes
- 63108-5 - Pecan/Hick Nut IgG-mCnc
- 63108-5 - Pecan/Hick Nut IgG-mCnc
Result Turnaround Time
3-7 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.5 mL
Container
Plastic vial
Collection Instructions
Draw blood in a plain red-top tube(s), serum gel tube(s) is acceptable. Spin down and send 0.5 mL of serum refrigerated.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 7 days |
| Refrigerated | 28 days |
| Frozen | 365 days |