AI	Artificial Intelligence
APACHE II	Acute Physiology and Chronic Health Evaluation
AUROC	Area under the curve
BN	Bayesian network
CAAE	Certificate of Presentation of Ethical Appreciation
CRP	C-reactive protein
ELISA	Enzyme-linked immunosorbent assay
ICU	Intensive care unit
J	Youden’s test
NLR	Negative likelihood ratio
PLR	Positive likelihood ratio
SIRS	Systemic inflammatory response syndrome
SOFA	Sequential Organ Failure Assessment
SUS	Unified Health System
sTREM-1	Soluble triggering receptor expressed on myeloid cells-1
WBC	White blood cell
WHO	World Health Organization