Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are streaky bibasilar opacities . Superiorly the lungs are clear . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . There is no free intraperitoneal air .
    OUTPUT:
    
Streaky bibasilar opacities likely atelectasis noting that infection is possible in the proper clinical setting .