Allergen, Food, Casein (Cow's Milk) IgG
Also known as: CASEIN IGG
Use
The test measures the levels of IgG antibodies specific to casein, a protein found in cow's milk. It is used to assess allergen-specific IgG antibody levels in patients, which may indicate an immune response to casein. Values less than 2.00 mcg/mL represent absent or undetectable levels of allergen-specific IgG antibody.
Special Instructions
Not provided.
Limitations
This test has not been cleared or approved by the US Food and Drug Administration. It was developed and its performance characteristics determined by ARUP Laboratories. It is performed in a CLIA certified laboratory and intended for clinical purposes. Unacceptable conditions include hemolyzed, icteric, or lipemic specimens.
Methodology
Immunoassay (Fluorescent Enzyme Immunoassay)
Biomarkers
Casein IgG
Analyte
LOINC Codes
- 53829-8 - Casein IgG-mCnc
Result Turnaround Time
1-8 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.25 mL
Container
Plain red or serum separator tube (SST)
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection. Transfer 0.5 mL serum to an ARUP standard transport tube.
Storage Instructions
Refrigerated
Causes for Rejection
Hemolyzed, icteric, or lipemic specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 48 hours |
| Refrigerated | 2 weeks |
| Frozen | 1 year |
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