The Current and Future of Biomarkers of Immune Related Adverse Events

William Bracamonte-Baran1, Sang T Kim1

  • 1Department of Rheumatology, Allergy & Immunology, Yale University, 300 Cedar Street, TAC S541, New Haven, CT 06520, USA.

With their groundbreaking clinical responses, immune checkpoint inhibitors (ICIs) have ushered in a new chapter in cancer therapeutics. However, they are often associated with life-threatening or organ-threatening autoimmune/autoinflammatory phenomena, collectively termed immune-related adverse events (irAEs). In this review, we will first describe the mechanisms of action of ICIs as well as irAEs. Next, we will review biomarkers for predicting the development of irAEs or stratifying risks.