Diagnosis of Food Allergy and IgE testing

A practical guide to the appropriate use of specific IgE testing and the diagnosis of IgE-mediated food allergy.

  • CPD: 1HR
  • Case Study
  • Instructor: Dr. Paul Campbell
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Course contents

This course explores the evidence-based approach to diagnosing food allergy, emphasising the importance of a thorough clinical history and the appropriate use of allergen-specific IgE testing. Through a real clinical case, you'll learn how to distinguish true food allergy from sensitisation, avoid common testing pitfalls, and prevent unnecessary dietary restrictions.
  • Understanding IgE-mediated food allergy and clinical presentation
  • Taking a history-driven approach to food allergy assessment
  • Appropriate use of allergen-specific IgE testing
  • Why food allergen mix testing should be avoided
  • Interpreting positive IgE results in clinical context
  • Differentiating sensitisation from true food allergy
  • Risks of unnecessary food avoidance, particularly in children
  • When to refer for specialist assessment and skin prick testing
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Diagnosis of Food Allergy and IgE testing