Figure 1.
Kinetics of KL-6 levels in ELF (a) and serum (b) in the nonsurvivors (n = 10) and survivors (n = 22). Data are means ± SD. *p = 0.0087, **p = 0.0421, ***p = 0.0324 by Mann-Whitney U-test. A significant reducing trend in ELF levels of KL-6 was observed in the nonsurvivors (p = 0.0318 by test for linear trend).