Tests. Data tables by test.

Test	No. of studies	No. of participants
1 NNE‐Cr (> 0.96 ng/mgCr)	1	59
2 VDBP‐Cr (> 87.83 ng/mgCr)	1	95
3 Proteome by MALDI‐TOF‐MS (peptide m/z 1824.3 Da; ≥ 29.34 au)	1	28
4 Proteome by MALDI‐TOF‐MS (peptide m/z 1767.1 Da; ≥ 35.22 au)	1	27
5 Proteome by MALDI‐TOF‐MS (peptide m/z 2052.3 Da; cut‐off not reported)	1	122
6 Proteome by MALDI‐TOF‐MS (peptide m/z 3393.9 Da; cut‐off not reported)	1	122
7 Proteome by MALDI‐TOF‐MS (peptide m/z 1579.2 Da [collagen alpha 6(IV) chain precursor]; cut‐off not reported)	1	122
8 Proteome by MALDI‐TOF‐MS (peptide m/z 891.6 Da [collagen alpha1 chain precursor];; cut‐off not reported)	1	122
9 Proteome by MALDI‐TOF‐MS (5 peptides m/z 1433.9 +1599.4 + 2085.6 + 6798.0 + 3217.2 Da; cut‐off not reported)	1	25
10 CK 19 [CYFRA 21‐1] (> 5.3 ng/ml)	1	98