Eight serum analytes with greatest differences in levels between clinically infected and non-infected neonates. Eight serum analytes with greatest differences in levels between clinically infected and non-infected neonates. Each analyte had significant differences between clinically infected and non-infected neonates (p < 0.05 by ANOVA and effect size >0.6 in log-transformed level). Group mean analyte levels are expressed in pg/ml with S.E. (bars). Stephen F. Kingsmore et al. Mol Cell Proteomics 2008;7:1863-1875 © 2008 The American Society for Biochemistry and Molecular Biology