Table 2.
Frequency of biomarker identification in this systematic review
| Biomarker identified | Studies |
|---|---|
| Beta-2 microglobulin (β2-MG) |
An and Xia [12] Ge et al. [28] Qin et al. [27] Zhang et al. [24] |
| 24-h urinary protein (24h-UPRO) | Ye et al. [23] |
| Fibroblast specific protein-1 (FSP-1) | Ma et al. [17] |
| Immunoglobulin λ/immunoglobulin Κ ratio (Igλ/IgΚ ratio) | Pillebout et al. [19] |
| Immunoglobulin A/Cr ratio (IgA/Cr)a | Pillebout et al. [19] |
| Immunoglobulin G/Cr ratio (IgG/Cr)a | Pillebout et al. [19] |
| Immunoglobulin M/Cr ratio (IgM/Cr)a | Pillebout et al. [19] |
| Interleukin-6/Cr ratio (IL-6/Cr)a | Pillebout et al. [19] |
| Interleukin-8/Cr ratio (IL-8/Cr)a | Pillebout et al. [19] |
| Interleukin-10/Cr ratio (IL10/Cr)a | Pillebout et al. [19] |
| Integrin beta-1 (ITGB1) | Fang et al. [14] |
| Kidney injury molecule-1 (KIM-1) |
Dyga et al. [13] Zhang et al. [24] |
| Liver-fatty acid binding protein (L-FABP) | Dyga et al. [13] |
| Urinary albumin concentration (Malb) |
An and Xia [12] Ge et al. [28] |
| Monocyte chemoattractant protein-1 (MCP-1) |
Fuentes et al. [15] Wang et al. [22] |
| Macrophage migration inhibitory factor (MIF) | Wang et al. [29] |
| Matrix metalloproteinase-9 (MMP-9) | Qin et al. [27] |
| N-Acetyl-beta-glucosaminidase (NAG) |
An and Xia [12] Zhang et al. [24] |
| Neutrophil gelatinase-associated lipocalin (NGAL) | Dyga et al. [13] |
| Transferrin (TfR) | An and Xia [12] |
| Tissue inhibitor matrix metalloproteinase-1 (TIMP-1) | Qin et al. [27] |
| Urinary angiotensinogen (UAGT) | Ma et al. [17] |
| Urinary protein:Cr ratio (U-PCR)a | Ye et al. [23] |
aCr refers to creatinine