Glomerular Filtration RateKidneyCreatinineKidney Function TestsKidney DiseasesCystatin CInulinRenal CirculationRenal Insufficiency, ChronicTechnetium Tc 99m PentetateIothalamic AcidAlbuminuriaKidney Failure, ChronicNatriuresisProteinuriaRenal InsufficiencyDiuresisKidney GlomerulusKidney TubulesBlood PressureRenal Plasma FlowSubstance PDiabetic NephropathiesCystatinsNephronsFiltrationIohexolRadioisotope RenographySodiumBiological MarkersChromium RadioisotopesNephrectomyKidney TransplantationRisk FactorsAcute Kidney InjuryChronic DiseaseGlomerular Filtration BarrierHypertensionHemodynamicsFollow-Up StudiesTime FactorsMetabolic Clearance Ratep-Aminohippuric AcidRenal Artery ObstructionAminohippuric AcidsProspective StudiesReninFurosemideRetrospective StudiesRenal Plasma Flow, EffectiveDogsKidney Tubules, ProximalCross-Sectional StudiesCohort StudiesHypertension, RenalRenal ArteryUrineDisease ProgressionPredictive Value of TestsAngiotensin-Converting Enzyme InhibitorsPuncturesWater-Electrolyte BalanceAbsorptionElectrolytesUric AcidNephrosclerosisVascular ResistanceKidney CortexTreatment OutcomeDiureticsPrognosisAntihypertensive AgentsKidney Concentrating AbilityPlasma VolumeAtrial Natriuretic FactorHypertension, RenovascularEdetic AcidPentetic AcidDiabetes Mellitus, Type 2Body Surface AreaReference ValuesCaptoprilRisk AssessmentLipocalinsBlood Urea NitrogenCardiovascular DiseasesEnalaprilPrevalenceSeverity of Illness IndexRenal DialysisUrodynamicsSodium ChlorideRegional Blood FlowRats, Inbred StrainsRenin-Angiotensin SystemPodocytesAngiotensin IIOsmolar ConcentrationPotassiumCardio-Renal Syndrome