Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are markedly low which accentuates bronchovascular markings . Streaky bibasilar opacities likely represent atelectasis . There may be a small left pleural effusion . No pneumothorax .
    OUTPUT:
    
Markedly low lung volumes . Streaky basal opacities likely reflect atelectasis however infection should be considered in the appropriate setting .