Allergen, Food, Carob Gum/Locust Bean IgE
Also known as: CAROB GUM
Use
The Allergen, Food, Carob Gum/Locust Bean IgE test is used to measure the concentration of allergen-specific IgE antibodies in the serum, which helps in identifying potential allergic reactions to carob gum / locust bean. This test can guide clinical diagnosis and allergy management by correlating the concentration levels with clinical history and in vivo reactivity. It aids in determining the likelihood of IgE-mediated allergic reactions but may not always correlate with the degree of clinical response or skin testing results.
Special Instructions
Not provided.
Limitations
Allergen results in the range of 0.10-0.34 kU/L require specialist interpretation as their clinical relevance is undetermined. Not all concentrations correlate with allergic reactions or skin test results. Negative results do not rule out allergies or anaphylaxis entirely. Validation was performed by ARUP Laboratories, but the test has not been FDA cleared or approved, although it complies with CLIA regulations.
New York Approved
Methodology
Immunoassay (CLIA)
Biomarkers
Carob Gum/Locust Bean IgE
Analyte
LOINC Codes
- 7179-5 - Carob IgE Qn
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.5 mL
Minimum Volume
0.25 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Separate serum from cells ASAP or within 2 hours of collection. For multiple allergens, refer to Allergen Specimen Collection Instructions at www.aruplab.com/testing/resources/specimen.
Patient Preparation
Multiple patient encounters should be avoided.
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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