Fig. 6

TIMP-1, PDGF-BB, and Propionibacterium phages are predictor for multiple ARTIs. a ROC curves with data comparing multiple ARTIs and single ARTI. b ROC curves with data comparing multiple ARTIs and non-ARTI healthy controls. Because there was no phage data for non-ARTI healthy controls, only TIMP-1 and PDGF-BB were used in the comparison between multiple ARTI children and non-ARTI children. Because the curves for both TIMP-1 and PDGF-BB, and for TIMP-1 alone were fully overlapped, only the former was shown (blue curve)