1. Anaphylaxis epidemiology in patients with and patients without asthma: A United Kingdom database review 
Antonio González-Pérez, BPharm, MS, Zuleika Aponte, BS, MPH, Carlos Fernández Vidaurre, MD, Luis Alberto García Rodríguez, MD 
Journal of Allergy and Clinical Immunology 
Volume 125, Issue 5, Pages e1 (May 2010)
DOI: /j.jaci
Copyright © 2010 American Academy of Allergy, Asthma & Immunology Terms and Conditions

2. Fig 1
Incidence rate of anaphylaxis (cases per 100,000 person-years) by age and sex in the no asthma cohort (A), the nonsevere asthma subgroup (B), and the severe asthma subgroup (C).
Journal of Allergy and Clinical Immunology  , e1DOI: ( /j.jaci )
Copyright © 2010 American Academy of Allergy, Asthma & Immunology Terms and Conditions

3. Potential cases of anaphylaxis were validated by contacting patients' GPs, who were asked to complete an anaphylaxis questionnaire.
Journal of Allergy and Clinical Immunology  , e1DOI: ( /j.jaci )
Copyright © 2010 American Academy of Allergy, Asthma & Immunology Terms and Conditions