Herring
Use
This test is used to detect and quantify specific IgE antibodies to herring in a patient's serum. The presence of these antibodies can indicate an allergic response to herring, which may cause symptoms such as hives, swelling, or anaphylaxis in susceptible individuals. Measuring specific IgE levels may aid in the diagnosis of food allergy and help guide decisions around dietary restrictions and management of allergic reactions.
Special Instructions
Not provided.
Limitations
This test detects specific IgE antibodies to herring; however, it is not capable of diagnosing clinical sensitivity or allergy on its own. Test results must be interpreted in conjunction with the patient's clinical history and other diagnostic findings. Cross-reactivity with other fish species can occur, potentially leading to false-positive results. The test does not determine the severity of an allergic reaction.
Methodology
Immunoassay (Thermo Fisher ImmunoCAP)
Biomarkers
Herring
Analyte
LOINC Codes
- 6139-0 - Herring IgE Qn
- 6139-0 - Herring IgE Qn
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
0.2 mL
Minimum Volume
Not provided
Container
Red-top tube or gel-barrier tube
Storage Instructions
Room temperature
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |
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