NephronsCreatinineKidneyKidney Tubules, DistalGlomerular Filtration RateKidney TubulesKidney DiseasesKidney Function TestsKidney GlomerulusKidney Tubules, ProximalLoop of HenleKidney Tubules, CollectingAcute Kidney InjuryInulinRenal InsufficiencyProteinuriaCystatin CKidney Failure, ChronicBlood Urea NitrogenUreterBiological MarkersNephrectomyKidney CortexKidney MedullaSodiumPuncturesUreaAbsorptionKidney Concentrating AbilityKidney TransplantationDiuresisTime FactorsOrganogenesisCystatinsRenal CirculationCreatineAminohippuric AcidsNatriuresisBlood PressureUrineUrinalysisDiureticsDiabetic NephropathiesRats, Sprague-DawleyEpithelial Sodium ChannelsPronephrosMetabolic Clearance RateWater-Electrolyte BalanceFerrocyanidesKidney Tubular Necrosis, AcuteHypertensionLipocalinsRenal Insufficiency, ChronicRetrospective StudiesProspective StudiesPotassiumElectrolytesGlomerulosclerosis, Focal SegmentalUric AcidRisk FactorsReference ValuesOrgan SizeAldosteronePAX2 Transcription FactorFurosemidePeritoneal Dialysis, Continuous AmbulatoryUremiaAcetylglucosaminidaseHypertension, RenalTreatment OutcomeRenal DialysisWnt4 ProteinGlomerulonephritisSodium ChloridePredictive Value of TestsJuxtaglomerular ApparatusPeritoneal DialysisChlorothiazideBicarbonatesIothalamic AcidBody WeightDialysis SolutionsOsmolar ConcentrationImmunosuppressive AgentsRenal ArteryUromodulinFollow-Up StudiesRats, WistarSodium Chloride SymportersAcid-Base EquilibriumHyperkalemiaUreteral ObstructionCyclosporineAutoanalysisAnuria