Random Forrest Classifier plots for maternal plasma gene target Cts are shown in Fig. 6A. Analyses were performed on the same panel of eight cfRNA targets utilised in the Sterile Chorioamnionitis Groups (IL1α, IL1B, IL6, IL8, IL10, IL18, CD14, TNFα). The gene discussed is CXCL8; the disease is chorioamnionitis.