Anaphylaxis is considered a life-threatening generalized or systemic allergic (or hypersensitivity) reaction with sudden onset (minutes to a few hours).1 Many different definitions exist but most include similar details.
It is suggested that increased awareness of anaphylaxis is needed among healthcare professionals, patients, caregivers and the public to ensure optimal treatments are achieved.1
The prevalence of the various causes of anaphylaxis are age-dependent and vary geographically.2 Although the fatality rate due to anaphylaxis remains low3 the frequency of hospitalizations due to food and drug-induced anaphylaxis has increased in recent years.4