those who died also had much higher levels of igg antibodies to p. aeruginosa lipopolysaccharide ( lps ) and exotoxin a than did survivors colonized by p. aeruginosa ( p less than 0.005 and p = 0.01 , respectively ) , whereas both groups had similar levels of p. aeruginosa sonicate , elastase , alkaline protease , and endotoxin core antibodies .
C0023810
lipopolysaccharide
C0014264
endotoxin