Immunologic adverse events from immune checkpoint therapy.

The growth of cancer immunotherapy has led to an urgent need for a multispecialty approach to treating patients with advanced malignancies. Checkpoint inhibitor therapies cause a wide range of toxicities termed immune-related adverse events (irAEs) that can affect any organ system. Similar to the anti-tumor responses induced by these medications, irAEs represent an interruption of self-tolerance that results in T cell-driven cytotoxicity, the exact mechanisms of which are likely heterogeneous.