Sarcoidosis is a systemic inflammatory disorder of unknown etiology, characterized by the formation of noncaseating granulomas, multisystem involvement, intrathoracic (pulmonary and lymph node ...
How do you diagnose sarcoidosis? Sarcoidosis is usually diagnosed with a combination of a physical exam, imaging like a chest X-ray, and a biopsy of granulomas, according to the Cleveland Clinic.