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BackgroundAnaphylaxis is an acute, potentially fatal, multi‐organ system, allergic reaction caused by the release of chemical mediators from mast cells and basophils. Uncertainty exists around epidemiological measures of incidence and prevalence, risk factors, risk of recurrence, and death due to anaphylaxis. This systematic review aimed to (1) understand and describe the epidemiology of anaphylaxis...
Aim: To describe the point prevalence of current physician‐diagnosed asthma and bronchial hyperreactivity (BHR) in 2001 among unselected Danish schoolchildren aged 6–17 years, compared with the prevalence from a similar study from 1990 to 1991.
Methods: Cross‐sectional study using parental questionnaire on asthma and respiratory symptoms combined with a 6‐min free running test with peak expiratory...
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