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Epidemiology of anaphylaxis
1Division of Allergy and Immunology, Department of Medicine, University of Tennessee, College of Medicine, Memphis, Tennessee, USA. aac@allergymemphis.com
Current Opinion in Allergy and Clinical Immunology
|July 4, 2008
Summary
Anaphylaxis incidence is rising, with foods and drugs as primary triggers. Factors like location, sex, and atopy influence its occurrence, highlighting the need for better prevention and management strategies.
Area of Science:
- Allergy and Immunology
- Public Health
- Epidemiology
Background:
- Anaphylaxis is a severe, potentially life-threatening allergic reaction.
- Understanding its epidemiology is crucial for public health interventions.
Purpose of the Study:
- To review the epidemiology of anaphylaxis, including incidence and influencing factors.
- To explore common causes, predisposing factors, and underlying mechanisms.
- To inform prevention and management strategies.
Main Methods:
- Literature review of epidemiological studies on anaphylaxis.
- Analysis of factors affecting anaphylaxis incidence.
- Identification of common allergens and demographic associations.
Main Results:
- The incidence of anaphylaxis is increasing globally.
- Foods and drugs are the most frequent causes.
- Geographic location, sex, atopy, and socioeconomic status significantly affect incidence rates.
- An estimated 1-2% of the population may be affected, with significant underreporting.
Conclusions:
- Anaphylaxis incidence is on the rise, with foods and drugs as leading causes.
- Epidemiological patterns are influenced by various demographic and environmental factors.
- Further research is needed to refine incidence data and improve public health responses.
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