Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A portable semi-upright chest radiograph is slightly underpenetrated in technique , however , there appears to be no improvement , and a possible slight increase , in airspace haziness in the lower lung zones bilaterally . On the right , this is obscuring the hemidiaphragm . Positioning of supporting lines and tubes is unchanged , and note is made that the right - sided PICC line is in midline , approximately at the level of the cephalic vein .
    OUTPUT:
    
Hazy bibasilar airspace consolidation , progressed from ___ , but unchanged compared to two prior films on ___ .