Common Ragweed Specific IgE
- Sample Type
- Standard
- Fasting
- No
- Unit
- kU/L
This test measures the concentration of IgE antibodies directed against Ambrosia artemisiifolia. It is used to identify Type I hypersensitivity to ragweed, a leading cause of seasonal allergic rhinitis (hay fever). Higher levels generally correlate with a higher probability of clinical symptoms upon exposure during the fall pollination season.
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 result indicates 'sensitization,' but not necessarily a clinical 'allergy.' Many individuals have specific IgE but no symptoms when exposed. A second opinion from an allergist is necessary to correlate these results with clinical history and potentially perform skin prick testing.
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 Common Ragweed Specific IgE:
Official Sources
- EAACI guidelines on the management of IgE-mediated food allergy - PubMedpubmed.ncbi.nlm.nih.gov
- New guidelines for the treatment of seasonal allergic rhinitis - PMCpmc.ncbi.nlm.nih.gov
Research & Guidelines
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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