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Blackberry

Blackberries (Rubus fruticosus) may trigger oral allergy syndrome (OAS) in birch pollen-sensitive individuals due to cross-reactivity with Bet v 1-like proteins. Symptoms include itching, swelling of lips/mouth. Rarely causes systemic reactions.

Symptoms

  • Hives
  • Swelling
  • Itching
  • Abdominal Pain
  • Nausea or Vomiting
  • Diarrhea
  • Difficulty Breathing
  • Anaphylaxis

Healing & Prevention

  • Avoidance
  • Antihistamines
  • Epinephrine Auto-Injector
  • Medical Consultation
  • Emergency Care
  • Reading Labels

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