
08/13/2025
RA often leads to ILD—but not the other way around. New insights clarify that while 30–40% of RA patients develop lung complications, ILD doesn’t trigger RA.
Rheumatoid arthritis is a common autoimmune disease, and approximately 30%-40% of patients develop pulmonary complications such as idiopathic pulmonary fibrosis (IPF), but the causal relationship between the two has long been unclear.