Specific IgE - Soybean
- Sample Type
- Standard
- Fasting
- No
- Unit
- kUA/L
This test measures the concentration of IgE antibodies in the blood specifically directed against soybean proteins. It is used to identify sensitization to soy, one of the 'Big Eight' food allergens. While a positive result indicates sensitization, it must be interpreted alongside clinical symptoms, as not all sensitized individuals will experience an allergic reaction (anaphylaxis or hives) upon ingestion. It is a vital part of an allergy profile to distinguish between various food triggers.
Check Your Result
Check Your Result
Enter your lab result to see where you stand compared to the standard reference range.
Why Context Matters
Cross-reactivity is common; individuals allergic to peanuts, birch pollen, or other legumes may show a 'false' positive for soy due to similar protein structures. Furthermore, a high Total IgE level can sometimes cause non-specific binding, inflating specific IgE results.
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 Specific IgE - Soybean:
Official Sources
- EAACI guidelines on the management of IgE-mediated food allergy - PubMedpubmed.ncbi.nlm.nih.gov
Research & Guidelines
- PubMed: Specific IgE - Soybean 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.
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