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Related Experiment Video

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Mouse Body Temperature Measurement Using Infrared Thermometer During Passive Systemic Anaphylaxis and Food Allergy Evaluation
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Food-Induced Anaphylaxis: an Update.

Christopher P Parrish1, Heidi Kim2

  • 1Department of Pediatrics and Internal Medicine, Division of Allergy and Immunology, University of Texas Southwestern Medical School, 5323 Harry Hines Blvd, Dallas, TX, 75390-9063, USA. Christopher.Parrish@UTSouthwestern.edu.

Current Allergy and Asthma Reports
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Summary

Food allergy prevalence is increasing, but fatalities from food-induced anaphylaxis (FIA) are stable due to research advances. New diagnostic tests and therapies show promise for managing this growing epidemic.

Keywords:
AnaphylaxisEpinephrineFood allergyOral immunotherapyPeanut allergy

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Area of Science:

  • Allergy and Immunology
  • Clinical Medicine

Background:

  • Food allergy prevalence and food-induced anaphylaxis (FIA) rates are increasing globally.
  • Despite rising rates, fatalities from FIA have remained stable, suggesting improved management strategies.
  • The growing burden of food allergy necessitates ongoing research and updates in clinical practice.

Purpose of the Study:

  • To review recent advancements in the epidemiology of food-induced anaphylaxis.
  • To update on the clinical features, diagnosis, and management of food-induced anaphylaxis.
  • To highlight emerging diagnostic and therapeutic strategies for food allergy.

Main Methods:

  • Literature review of recent studies on food-induced anaphylaxis.
  • Synthesis of data on epidemiological trends, clinical presentations, and diagnostic methods.
  • Analysis of current and emerging treatment modalities, including immunotherapy and emergency medication use.

Main Results:

  • Food allergy and FIA prevalence continue to rise, yet FIA mortality rates are stable.
  • New diagnostic tests, such as basophil and mast cell activation tests, offer improved food trigger identification.
  • Various immunotherapy approaches (oral, sublingual, epicutaneous) can desensitize many patients.
  • Epinephrine use for managing FIA remains suboptimal.
  • Research advancements are beginning to impact FIA management positively, potentially saving lives.

Conclusions:

  • The stable FIA fatality rate indicates successful interventions in managing this allergic reaction.
  • Emerging diagnostic tools and immunotherapies hold significant potential to revolutionize FIA management.
  • Continued research and optimized clinical application of new therapies are crucial for addressing the food allergy epidemic.