Allergic Acute Coronary Syndrome-Kounis Syndrome

Area of Science:

• Cardiology
• Allergy and Immunology

Background:

• Kounis syndrome involves acute coronary syndrome (ACS) triggered by allergic or immunologic reactions.
• This condition is frequently underdiagnosed and underrecognized in clinical practice.

Purpose of the Study:

• To highlight the importance of recognizing Kounis syndrome.
• To emphasize the need for a high index of suspicion in patients with concurrent cardiac and allergic symptoms.

Main Methods:

• Review of the clinical presentation and diagnostic considerations for Kounis syndrome.
• Discussion of the syndrome's pathophysiology and variants.

Main Results:

• Kounis syndrome presents with overlapping cardiac and allergic symptoms.
• There are three primary variants of Kounis syndrome.

Conclusions:

• High index of suspicion is essential for diagnosing Kounis syndrome.
• Treatment of the underlying allergic reaction can alleviate symptoms.
• Adherence to acute coronary syndrome guidelines is imperative when cardiac ischemia is evident.