Statement on sarcoidosis. Joint Statement of the American Thoracic Society (ATS), the European Respiratory Society (ERS) and the World Association of Sarcoidosis and Other Granulomatous Disorders (WASOG) adopted by the ATS Board of Directors and by the ERS Executive Committee, February 1999.
New answer by at Emory University School of Medicine (August 23, 2021)
Disease activity monitoring is useful in managing therapy and prognostication in sarcoidosis. Since the disease activity can vary across different organ systems, it can b...