Additional data file 2.

Figure S1 shows the results from a PCA based on 2,785 genes that passed the filtering criteria of 2-fold change and 200 differences from the raw intensity of individual patients when compared to the median intensity across all samples. Figure S2 represents the Gene Ontology term enrichment analysis of 2,785 transcripts forming the unsupervised hierarchical clustering heatmap shown in Figure 2. Figure S3 shows genes that are differentially expressed between septic patients and uninfected controls. Figure S4 shows blood transcriptional expression profiles of neutrophil-related genes in patients with sepsis when compared to uninfected controls. Figure S5 shows linear regression and correlation coefficients of the expression signals obtained from qPCR and microarray analyses. Table S1 lists the hematological data from all patients. Table S2 lists the genes with significant differences in expression between patients with sepsis and uninfected controls. Table S3 lists predictor genes that differentiate septic patients from non-infected controls. Table S4 shows the summary of class prediction analysis.

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Pankla et al. Genome Biology 2009 10:R127   doi:10.1186/gb-2009-10-11-r127