Biomarker	Number of Studies
Procalcitonin	29
Presepsin	23
CD64	17
C-reactive protein (CRP)	12
Interleukin-6 (IL-6)	11
Soluble triggering receptor expressed on myeloid cells-1 (sTREM-1)	7
Soluble urokinase-type plasminogen activator receptor (suPAR)	4
Neutrophil to lymphocyte count ratio	4
Lactate	4
soluble CD163	3
MicroRNAs	3
Human leukocyte antigen—DR isotype (HLA-DR)	3
White blood cell count	2
Tumour necrosis factor alpha (TNF-alpha)	2
Secretory phospolipase A2 group IIA	2
S100 calcium-binding protein A12	2
Roche Septifast	2
Pro-adrenomedullin (pro-ADM)	2
Pentraxin-3	2
Neopterin	2
Lipopolysaccharide-binding protein (LBP)	2
E-selectin	2
Decoy receptor 3 (DcR3)	2
B-type natriuretic peptide (BNP)	2
Vascular cell adhesion protein 1 (VCAM-1)	1
Urinary orosomucoid	1
Troponin-I	1
Triggering receptor expressed on myeloid cells-1 (TREM-1)	1
TIMP metallopeptidase inhibitor 1 (TIMP-1)	1
Thymosin beta 4	1
Thrombrin time	1
Testican-1	1
Stromal-derived factor-1	1
Sepsis metascore (gene expression panel)	1
Red cell distribution width to platelet ratio	1
Red cell distribution width	1
Prothrombin time	1
Procalcitonin to C-reactive protein ratio	1
Platelet to mean platelet volume ratio	1
Platelet to lymphocyte ratio	1
Platelet endothelial cell adhesion molecule-1 (PECAM-1)	1
Osteopontin	1
NT-pro-B-type natriuretic peptide (NT-proBNP)	1
Neutrophil/monocyte vcs	1
Neutrophil gelatinase-associated lipocalin (NGAL)	1
Neutrophil band count	1
Monocyte distribution width	1
Monocyte chemoattractant protein 1 (MCP1)	1
Mid-regional pro-atrial natriuretic peptide (MR-proANP)	1
Mean platelet volume	1
Matrix metalloproteinase-9 (MMP-9)	1
Lymphocyte percentage	1
Leucocyte population parameters	1
Lactoferrin	1
Interleukin-37 (IL-37)	1
Interleukin-35 (IL-35)	1
Interleukin-3 (IL-3)	1
Interleukin-27 (IL-27)	1
Interleukin-1b (IL-1b)	1
Interleukin-17a (IL-17a)	1
Interleukin-10 (IL-10)	1
Interleukin 8 (IL-8)	1
Interleukin 1 receptor, type 2	1
Intercellular adhesion molecule 1 (ICAM-1)	1
Immature granulocytes	1
Host-derived delta-like canonical notch ligand 1 (DLL1)	1
Glutamine	1
Gelsolin	1
G-actin	1
Fetuin-A	1
Faecal organic compounds	1
F-actin	1
Copeptin	1
Complement 5a (C5)	1
Chemokine ligand 5 (RANTES)	1
CD71	1
CD69	1
CD69	1
CD49d/CD29	1
CD45RO	1
CD45RA	1
CD25	1
CD11b	1
CD11a/CD18	1
Calprotectin	1
C-terminal alpha-1-antitrypsin peptide	1
Antithrombin III	1
Angiopoietin 2	1
Angiopoietin 1	1
Alpha chemokine receptor	1
Adipocyte fatty-acid-binding protein (AFABP)	1