Table 2.

Spearman correlation coefficients for CKD polyclonal serum FLC with serum creatinine, eGFR, and cystatin Ca

ParameterSerum κ ConcentrationSerum λ ConcentrationRatio
Creatinine0.780.730.36
Cystatin C0.800.790.28
eGFR−0.72−0.66−0.34
  • a All correlations significant at the 0.01 level (two-tailed). eGFR, estimated GFR.