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Main characteristics of IgE-mediated and non-IgE-mediated allergy
| Characteristic | IgE-mediated | Non-IgE-mediated |
|---|---|---|
| Time of exposure to reaction | Minutes to 2 h | Several hours to days |
| Severity | Mild to anaphylaxis | Mild to moderate |
| Duration | May persist beyond 1 year of age | Usually resolved by 1 year |
| Diagnosis | Specific serum IgE, skin prick tests | Oral challenge |
