Diseases
![...](/us/insights-in-ild/themes/custom/ild/img/diseases/icon@2x.png)
Autoimmune ILD
Autoimmune ILDs are disorders that exhibit autoimmune-mediated damage due to circulating auto-antibodies that target various body organs and cause symptomatic presentation.
![Question Mark Clipart Question Mark Clipart](/us/insights-in-ild/themes/custom/ild/img/diseases/Group1@2x.png)
Idiopathic ILD
Idiopathic interstitial pneumonias are of unknown etiology characterized by varying degrees of inflammation and fibrosis.
![Environmental Clipart Environmental Clipart](/us/insights-in-ild/themes/custom/ild/img/diseases/enviromental-j@2x.png)
Hypersensitivity Pneumonitis
Hypersensitivity pneumonitis is a lung disease affecting the lung parenchyma and small airways, causing inflammation of the lung tissue.
![...](/us/insights-in-ild/themes/custom/ild/img/diseases/illustration@2x.png)
Sarcoidosis
Sarcoidosis is a multisystem granulomatous disease of unknown cause that primarily affects the lung and lymphatic systems.
![...](/us/insights-in-ild/themes/custom/ild/img/diseases/assets-jicons-otherild@2x.png)
Other ILD
Other ILDs are rare forms of interstitial lung disease which we’re still studying to determine their categorization.