Risk of Serious Infection in Patients With Rheumatoid Arthritis–Associated Interstitial Lung Disease or Bronchiectasis: A Comparative Cohort Study

RA-LD, particularly RA-ILD, is associated with a significant increased risk of serious infection across anatomic sites and diverse pathogen types. RA-BR is associated with increased pulmonary infections. Prospective studies and trials are needed to clarify optimal approaches to treat patients with RA-LD and reduce infection risk.