Silica Exposure Increases Risk of Sarcoidosis, Swedish Study Shows

Exposure to moderate to high levels of silica increases the risk of sarcoidosis and seropositive rheumatoid arthritis (RA), a new study of Swedish iron foundry workers shows. The study titled, “Risk of sarcoidosis and seropositive rheumatoid arthritis from occupational silica exposure in Swedish iron foundries: a retrospective cohort study,”…