Allergen Profile, Food−Shellfish
Use
The Allergen Profile, Food−Shellfish test is designed to assess specific IgE antibodies to common shellfish allergens, which can help diagnose allergic reactions to shellfish. This test is valuable for patients who exhibit symptoms such as hives, swelling, difficulty breathing, or anaphylaxis after shellfish exposure, symptoms commonly associated with IgE-mediated hypersensitivity. By measuring specific IgE levels, healthcare providers can better understand a patient's risk of shellfish allergy, support clinical diagnoses, and guide dietary and management decisions to prevent allergic reactions.
Special Instructions
Not provided.
Limitations
The test is limited to the detection of specific IgE antibodies to shellfish allergens. It may not identify non-IgE-mediated reactions or other food allergies not related to the shellfish included in the test. The results should not be used as the sole basis for a diagnosis and should be considered alongside clinical examination and patient history. Cross-reactivity with other allergens is possible, and the clinical relevance of detected antibodies must be evaluated in the context of overall clinical findings.
Methodology
Immunoassay (Other)
Biomarkers
LOINC Codes
- 8251-1 - Service Cmnt-Imp
- 6092-1 - Crab IgE Qn
- 6246-3 - Shrimp IgE Qn
- 6165-5 - Lobster IgE Qn
- 6076-4 - Clam IgE Qn
- 7558-0 - Oyster IgE Qn
- 7691-9 - Scallop IgE Qn
Result Turnaround Time
3-5 days
Related Documents
For more information, please review the documents below
Specimen
Serum
Volume
1 mL
Minimum Volume
Not provided
Container
Red-top tube or gel-barrier tube
Storage Instructions
Room temperature
Causes for Rejection
Recently administered isotopes; inadequate labeling; gross hemolysis
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 3 months |
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