The Utility of Laboratory Investigations for the Assessment and Management of Rheumatic Immune Related Adverse Events

Rheum Dis Clin North Am. 2024 May;50(2):181-199. doi: 10.1016/j.rdc.2024.01.003. Epub 2024 Feb 22.

Abstract

Immune checkpoint inhibitors (ICIs) have greatly improved survival of several cancers with historically very poor prognosis. ICIs act by stimulating the patient's own immune system to fight cancer. Simultaneously, this immune activation can lead to immune-related adverse events (irAEs), including rheumatic manifestations (Rh-irAEs). Rh-irAEs mimic primary rheumatic diseases including arthritis, polymyalgia rheumatica, myositis, vasculitis, sarcoidosis, and sicca. This article summarizes the latest evidence regarding the utility of laboratory investigations in Rh-irAEs.

Keywords: Antibodies; Arthritis; Autoimmune diseases; Immune checkpoint inhibitors; Inflammatory markers; Myositis; Rheumatic immune-related adverse events.

Publication types

  • Review

MeSH terms

  • Humans
  • Immune Checkpoint Inhibitors* / adverse effects
  • Neoplasms / drug therapy
  • Neoplasms / immunology
  • Rheumatic Diseases* / drug therapy
  • Rheumatic Diseases* / immunology

Substances

  • Immune Checkpoint Inhibitors