Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is moderate focal airspace consolidation in the right lower lobe . There is mild left basilar atelectasis . There is no pneumothorax or left pleural effusion . The cardiomediastinal silhouette , hilar contour and pulmonary vasculature are normal . The underlying osseous structures are unremarkable .
    OUTPUT:
    
Right lower lobe opacity , which may represent a focal infectious pneumonia . In the clinical context of SLE , this could also represent lupus pneumonitis .