Parameters | No. of s samples | Healthy cats | CKD cats | Reference intervals |
---|---|---|---|---|
Plasma creatinine (mg/dL) | 48 | 1.36 ± 0.19 | 2.59 ± 0.99*** | 0.6–1.6 |
BUN (mg/dL) | 48 | 22.39 ± 4.62 | 39.74 ± 22.79*** | 14–36 |
USG | 39 | 1.055 ± 0.01 | 1.034 ± 0.015*** | 1.035–1.060 |
UPC ratio | 9 | 0.09 ± 0.1 | 0.96 ± 1.71*** | <  0.2a |
Uosm/Posm ratio | 39 | 5.95 ± 1.56 | 2.95 ± 2.12*** | NA |
FENa (%) | 39 | 0.58 ± 0.29 | 2.57 ± 3.02 | <  1 |
FEK (%) | 39 | 18.39 ± 6.41 | 44.69 ± 27.41*** | <  20 |
FECl (%) | 39 | 1.08 ± 0.47 | 4.79 ± 4.56*** | <  1 |
FEMg (%) | 39 | 2.41 ± 1.57 | 9.11 ± 7.86*** | <  5.4 |