Fatal asthma or anaphylaxis?
The incidence of anaphylaxis is under-reported. Children with asthma are frequently atopic and prone to allergic reactions. Parents and clinicians may attribute wheeze of rapid onset to acute severe asthma, rather than recognising an anaphylactic event. Two cases of fatal anaphylaxis are reported who were initially diagnosed as acute severe asthma, and responded poorly to bronchodilator treatment. Survivors of "acute asphyxic asthma" should be screened for reactions to common allergens that provoke anaphylactic reactions. Even if no provoking factor is identified, the asthma management plan of children who survive an episode of acute asphyxic asthma should include intramuscular adrenaline (epinephrine) in addition to conventional bronchodilators.
Department of Emergency Medicine, The Children's Hospital at Westmead, Cnr Hawkesbury Road and Hainsworth Street, Westmead NSW 2145, Australia.
J
J
Rainbow
G J
GJ
Browne
D000707:Anaphylaxis / Q000175:diagnosis* / Q000209:etiology; D001249:Asthma / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008297:Male; D011863:Radioimmunoassay