Glomerular Filtration RateRenal CirculationKidneyCreatinineKidney Function TestsKidney DiseasesInulinCystatin CRenal Insufficiency, ChronicTechnetium Tc 99m PentetateIothalamic AcidNatriuresisAlbuminuriaDiuresisKidney Failure, ChronicBlood PressureKidney GlomerulusKidney TubulesProteinuriaRenal InsufficiencyNephronsRenal Plasma FlowRadioisotope RenographyDiabetic NephropathiesCystatinsSodiumHemodynamicsFiltrationRenal ArteryIohexolDogsAcute Kidney InjuryReninNephrectomyRenal Artery ObstructionVascular ResistanceBiological MarkersChromium RadioisotopesHypertensionKidney Transplantationp-Aminohippuric AcidRegional Blood FlowFurosemideChronic DiseaseGlomerular Filtration BarrierKidney CortexRisk FactorsRenal Plasma Flow, EffectiveHypertension, RenalMetabolic Clearance RateTime FactorsHypertension, RenovascularFollow-Up StudiesAminohippuric AcidsKidney Tubules, ProximalAngiotensin IICaptoprilAngiotensin-Converting Enzyme InhibitorsUrineIodohippuric AcidProspective StudiesUrodynamicsRetrospective StudiesDiureticsMeclofenamic AcidWater-Electrolyte BalanceElectrolytesCohort StudiesRenal VeinsRenal Blood Flow, EffectiveCross-Sectional StudiesAntihypertensive AgentsAtrial Natriuretic FactorKidney Concentrating AbilityDisease ProgressionRenin-Angiotensin SystemKidney MedullaPuncturesSaralasinPredictive Value of TestsAbsorptionPentetic AcidNephrosclerosisRats, Sprague-DawleyUric AcidEnalaprilReference ValuesBlood Urea NitrogenSodium ChlorideRats, Inbred StrainsPrognosisHematocritPlasma VolumeAldosteroneDiabetes Mellitus, Type 2Body Surface AreaTreatment OutcomeOsmolar ConcentrationEdetic AcidPotassium