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Hazelnuts

Hazelnuts (tree nuts) contain allergenic proteins (e.g., Cor a 1, Cor a 8). Reactions range from mild oral itching to severe anaphylaxis. Common in nut-allergic individuals; often linked to birch pollen cross-reactivity (OAS).

Symptoms

  • Oral Allergy Syndrome (OAS)
  • Skin Reactions
  • Gastrointestinal Issues
  • Respiratory problems
  • Anaphylaxis

Healing & Prevention

  • Avoidance
  • Antihistamines
  • Epinephrine Auto-Injector
  • Allergy Testing and Immunotherapy
  • Emergency Action Plan

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