Table 1

Data obtained at rest and after exercise on serum and urine samples (mean±SD)

	Rest	Postexercise	Recovery
Serum values
Crn (mg/l)	10.0±0.10	11.8±0.11^*	11.3±0.09^*
Cystatin C (mg/l)	0.91±0.06	1.03±0.09^*	0.98±0.09^*
Albumin (g/l)	48.3±0.19	50.6±0.23^*	48.8±0.24
Urine values
Urine output (ml/min)	1.54±1.12	1.00±0.81^*	2.04±2.43
Crn (mg/min)	1.27±0.25	1.02±0.16^*	1.42±0.31^*
1. eGFR from serum values
(a) Crn
CDK-EPI (ml/min)/1.73 m²	105.1±16.4
(b) Cystatin C
Cystatin C (ml/min)/1.73 m²	104.3±4.3
2. Crn clearance (serum, urine)
(ml/min)/1,73 m²	110.4±20.8

↵* p<0.05 from resting values.
Crn, creatinine; eGFR, estimated glomerular filtration rate.