Bronchoalveolar lavage (BAL) is the<unk>  study of choice for eosinophilic<unk> .
Eosinophilic pneumonia diagnostic study of choice
Eosinophilic pneumonia other diagnostic studies
Lipoid pneumonia diagnostic study of choice
Hypersensitivity pneumonitis differential diagnosis
Idiopathic pulmonary fibrosis diagnostic study of choice
Cryptogenic organizing pneumonia other diagnostic studies
Idiopathic pulmonary fibrosis other diagnostic studies
Eosinophilic pneumonia other imaging findings