Shrimp Specific IgE
- Sample Type
- Standard
- Fasting
- No
- Unit
- kU/L
This test measures the concentration of IgE antibodies specifically directed against shrimp allergens (e.g., Pen a 1, tropomyosin). In the context of an Allergy Profile, it identifies Type I immediate hypersensitivity. It is used to assess the risk of clinical allergy, which can range from mild urticaria to life-threatening anaphylaxis. High levels correlate with a higher probability of a symptomatic reaction upon exposure.
Check Your Result
Check Your Result
Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
A positive IgE test indicates 'sensitization' but does not always confirm a 'clinical allergy.' Many patients have specific IgE to shrimp but can tolerate eating it. Furthermore, cross-reactivity with other crustaceans (crab, lobster) or even dust mites and cockroaches (due to shared tropomyosin proteins) can cause false-positive results in patients not actually allergic to shrimp.
Lab ranges are statistical averages, not biological laws. "Normal" for a 20-year-old male isn't normal for a 60-year-old female.
Clinical References
Source-of-truth databases and clinical guidelines for Shrimp Specific IgE:
Official Sources
- Allergy Blood Test: MedlinePlus Medical TestMedlinePlus
Research & Guidelines
- PubMed: Shrimp Specific IgE Clinical GuidelinesNCBI / PubMed
Related Indicators
Medically Reviewed by Dr. Binoy Babu, MBBS
Board Certified Doctor • 10+ Years Clinical Experience
Dr. Babu is a practicing physician dedicated to empowering patients with clear, actionable medical information. He founded 2opi to bridge the gap between complex lab reports and patient understanding, ensuring everyone has access to a reliable second opinion.
Get Notified When Dr. Babu Is Available