Garlic F47 IgE
Also known as: ImmunoCAP®
Use
This test measures specific IgE antibodies to garlic (allergen code F47) in order to evaluate a patient's allergic sensitization to this allergen. It is important for the diagnosis of garlic allergy in the context of an appropriate clinical presentation, which may include symptoms like rhinitis, asthma, urticaria, and anaphylaxis upon garlic exposure.
Special Instructions
This test is intended for individuals with suspected garlic allergy, providing insight into IgE-mediated sensitization.
Limitations
A positive test result indicates sensitization to garlic but does not confirm clinical allergy. The results should be interpreted with consideration of the patient’s clinical history. False negatives may occur, and a negative result does not rule out the possibility of an allergic response. Cross-reactivity with other Allium species may also influence results.
Methodology
Immunoassay (ELISA)
Biomarkers
LOINC Codes
- 6245-9
- 6245-9
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
0.5 mL
Container
Red top tube
Collection Instructions
Collect blood in a red-top tube or plastic serum tube. Allow the blood to clot and separate serum by centrifugation as soon as possible.
Storage Instructions
Serum should be frozen prior to shipment to preserve the integrity of the sample.
Causes for Rejection
Gross lipemia, hemolysis or thawed samples
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 24 hours |
| Refrigerated | 48 hours |
| Frozen | 14 days |