Sarcoidosis is a systemic inflammatory disorder of unknown etiology, characterized by the formation of noncaseating granulomas, multisystem involvement, intrathoracic (pulmonary and lymph node ...

Pulmonary sarcoidosis is a lung disease characterized by granulomas -- tiny clumps of immune cells that form in response to inflammation. It's the most inflammatory of the interstitial lung diseases ...

A collection of immune cells known as a granuloma that results from chronic inflammation in the interstitial lung disease sarcoidosis. White dots indicate the receptor NRP2, which is overexpressed in ...