Allergic Acute Coronary Syndrome-Kounis Syndrome

Emerg Med Clin North Am. 2022 Feb;40(1):69-78. doi: 10.1016/j.emc.2021.08.010. Epub 2021 Oct 29.

Abstract

Acute coronary syndrome (ACS) in the setting of an allergic/immunologic reaction is known as Kounis syndrome. It is an underdiagnosed and underrecognized disease entity. One must keep a high index of suspicions when managing a patient presenting with cardiac as well as allergic symptoms. There are 3 main variants to the syndrome. Treating the allergic reaction may alleviate the pain; however, ACS guidelines should be followed if cardiac ischemia is present.

Keywords: Acute coronary syndrome; Allergic reaction; Kounis syndrome; Vasospastic angina.

Publication types

  • Review

MeSH terms

  • Humans
  • Kounis Syndrome / complications*
  • Kounis Syndrome / immunology*
  • Kounis Syndrome / physiopathology