accurate models that allow for early prediction of adverse outcomes. To address this need,
we sought to develop serum-based biomarker models to predict CDI outcomes. We
prospectively collected sera≤ 48 h after diagnosis of CDI in two cohorts. Biomarkers were
measured with a custom multiplex bead array assay. Patients were classified using IDSA
severity criteria and the development of disease-related complications (DRCs), which were …