The disease is more common in males and in tobacco smokers. In a recent epidemiologic study from Japan, Autoimmune<unk>  has an incidence and prevalence higher than previously reported and is not strongly linked to smoking, occupational exposure, or other illnesses. Endogenous lipoid pneumonia and non-specific interstitial pneumonitis has been seen prior to the development of<unk>  in a child.
Pulmonary alveolar proteinosis
Cryptogenic organizing pneumonia
Eosinophilic pneumonia
Lipid pneumonia
Acute eosinophilic pneumonia
Parasitic pneumonia
Pulmonary sequestration
Pulmonary alveolar microlithiasis