"Absence of hyaline membranes and other findings of acute lung injury, granulomas, organisms or viral inclusions, dominant airways disease, eosinophils, dense interstitial fibrosis, diffuse severe alveolar septal inflammation, and organising pneumonia involving"
"Absence of hyaline membranes and other findings of acute lung injury, granulomas, organisms or viral inclusions, dominant airways disease, eosinophils, dense interstitial fibrosis, diffuse severe alveolar septal inflammation, and organising pneumonia involving"
"Chest radiographs can be normal in the early stages. There may be ill-defined or ground-glass opacities with lower lobe distribution or consolidation in a patchy, reticulonodular or mixed pattern."