Demographics and clinical characteristics of the derivation and test cohorts (CC = complicated course).

1Nineteen subjects (15 with a non-complicated course and 4 with a complicated course) in the test cohort did not have available PRISM scores. 2p<0.05 vs. derivation cohort subjects with a non-complicated course. 3p<0.05 vs. derivation cohort. 4Refers to patients with immune suppression not related to cancer (for example, those receiving immune suppressive medication for solid organ or bone marrow transplantation, or those with a primary immune deficiency).