Anaphylaxis. Vicious chain reaction

The etiologies of anaphylaxis are numerous. The presentation of an anaphylactic reaction may range from a minor skin rash to cardiovascular collapse, making the diagnosis vexing for healthcare providers. Recognition of the signs of an anaphylactic reaction can save lives. Prehospital providers must have a solid understanding of the pathophysiology of anaphylaxis, be able to recognize the signs of anaphylaxis and know the therapies used in the management of anaphylaxis.