BAL of a patient shows foamy macrophages with decreased CD4: CD8 ratio. What is the diagnosis?
Organising pneumonia Foamy macrophages in BAL with low CD4: CD8 ratio Hypersensitivity pneumonitis Marked lymphocytosis Sarcoidosis Marked lymphocytosis with CD4: CD8 ratio of >3.5 Diffuse alveolar hemorrhage Hemosiderin laden macrophages
Sarcoidosis
Hypersensitivity pneumonitis
Organising pneumonia
Diffuse alveolar hemorrhage
Interstitial Lung Disease