| Biofluid | Disease | Associated proteins | Reference |
| Plasma | Chronic hepatitis C | CD81 | [30] | Melanoma | CD63, caveolin-1, TYRP2, VLA-4, HSP70, HSP90 | [31, 32] | Glioblastoma | Epidermal growth factor receptor VIII | [33] | Prostate cancer | Survivin | [34] | Plasma cell dyscrasias | c-src | [35] |
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Urine | Acute kidney injury | Fetuin-A, ATF 3 | [36, 37] | Liver injury | CD26, CD81, S1c3A1, CD10 | [38] | Bartter syndrome type 1 | NKCC2 | [39] | Bladder cancer | EGF, α subunit of Gs, resisitin, retinoic acid-induced protein 3, and so forth. | [40] | Prostate cancer | PSA, PCA3 | [41] |
| Plasma, cell culture medium, and ascites | Human ovarian cancer | L1CAM, CD24, ADAM10, EMMPRIN, claudin | [42, 43] |
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