in the present study 225 bronchoalveolar lavage specimens ( 78 from 36 patients , 1-78 yr old with respiratory failure , 135 from another 128 patients with other respiratory disease , and 12 from healthy controls ) were assayed for the lung profile [ lecithin/sphingomyelin ( l/s ) ratio , saturated lecithin , phosphatidylinositol , and phosphatidylglycerol ] .
C1145670
respiratory failure
C0024109
lung