The typical symptoms of<unk>  are progressive shortness of breath and cough for a period of months. In some patients,<unk>  is diagnosed only when a more acute disease supervenes and brings the patient to medical attention.
Usual interstitial pneumonia
Desquamative interstitial pneumonia
Lymphocytic interstitial pneumonia
Granulomatous–lymphocytic interstitial lung disease
Diffuse panbronchiolitis
Non-specific interstitial pneumonia
Cryptogenic organizing pneumonia
Pulmonary hyalinizing granuloma