Kaplan-Meier curves are depicted in E for PBS vs. IgGh 47, IgGh 47 vs. IgG3, and IgGh 47 vs. IgG1 comparisons. The Y-axis shows the probability of bacterial dissemination (adverse outcome) with log-rank (Mantel-Cox) tests used to determine statistical significance, which are also shown for the PBS comparison in the table in ( C ). In E, log-rank (Mantel-Cox) test was performed.