Anaphylaxis:: After the Emergency Department

Emerg Med Clin North Am. 2022 Feb;40(1):33-37. doi: 10.1016/j.emc.2021.08.008. Epub 2021 Nov 2.

Abstract

After treating the acute anaphylactic reaction, the clinician's next task is to prevent a recurrence. The patient should be observed in the ED. How long this observation period should last depends on their clinical course, risk factors, and social support. All patients should be discharged with a prescription for 2 epinephrine autoinjectors and counseled on appropriate use. The patient should also receive education on the signs and symptoms of anaphylaxis and avoiding triggers. The patient should follow-up with an allergy specialist who can confirm triggers and provide immunotherapy as indicated.

Keywords: Allergy testing; Anaphylaxis management plans; Biphasic anaphylaxis; Protracted anaphylaxis.

Publication types

  • Review

MeSH terms

  • Anaphylaxis / therapy*
  • Emergency Service, Hospital / organization & administration
  • Emergency Service, Hospital / trends
  • Epinephrine / administration & dosage
  • Epinephrine / therapeutic use
  • Humans
  • Patient Discharge*
  • Risk Factors

Substances

  • Epinephrine