Fig. 4

Multinomial gene expression classifier. A ROCs of the multinomial classifier performance for each infection phenotype in the discovery cohort. B Boxplots demonstrating predictive probability of the classifier for each infection phenotype in the discovery cohort. Infection class as established by the classifier was determined by the phenotype with the highest predictive probability per subject. C ROCs of the multinomial classifier performance for each infection phenotype in the validation cohort. D Boxplots demonstrating predictive probability of the classifier for each infection phenotype in the validation cohort. Infection class as established by the classifier was determined by the phenotype with the highest predictive probability per subject