Figure 4.
Receiver operating characteristic curves for SAA concentrations in foals relative to development of pneumonia and bacteriologic culture of R. equi from tracheobronchial aspirates. Foals with a culture‐confirmed R. equi pneumonia (n = 25) were compared to foals that remained clinically healthy during the entire breeding season (n = 22). The diagonal interrupted line indicates an AUC of 0.5.