To characterize the relationship of renal biomarkers (Creatinine, albumin, Cystatin C, NGAL, beta-trace protein, beta-2 microglobulin, and uromodulin) between each other and the variation over age, measured in serum and urine of healthy children. Unused residual blood and urine samples will be used for testing the renal Parameters.
Age range
12 Years
Sex
ALL
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Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Serum concentration of creatinine (ymol/l)
Timeframe: single point in time at subject enrollment
Serum concentration of cystatin C (mg/l)
Timeframe: single point in time at subject enrollment
Serum concentration of Neutrophil gelatinase-associated lipocalin (ng/ml)
Timeframe: single point in time at subject enrollment
Serum concentration of beta-trace Protein (mg/l)
Timeframe: single point in time at subject enrollment
Serum concentration of beta-2 Microglobulin (mg/l)
Timeframe: single point in time at subject enrollment
Serum concentration of Uromodulin (ng/ml)
Timeframe: single point in time at subject enrollment
Urine concentration of creatinine (mmols/kg/24h)
Timeframe: single point in time at subject enrollment
Urine concentration of cystatin C (mg/l)
Timeframe: single point in time at subject enrollment
Urine concentration of Neutrophil gelatinase-associated lipocalin (yg/l)
Timeframe: single point in time at subject enrollment
Urine concentration of beta-trace Protein (mg/l)
Timeframe: single point in time at subject enrollment
Urine concentration of beta-2 microglobulin (mg/l)
Timeframe: single point in time at subject enrollment
Urine concentration of uromodulin (ng/ml)
Timeframe: at time of enrollment
Urine concentration of Albumin (mg/l)
Timeframe: at time of enrollment
Plasma protein binding of survival motor neuron (SMN) 2 splicing modifiers
Timeframe: single point in time at subject enrollment