Glomerular Filtration RateCapillariesKidney GlomerulusKidneyCreatinineKidney Function TestsKidney DiseasesRenal CirculationProteinuriaUrineCystatin CInulinRenal Insufficiency, ChronicAlbuminuriaTechnetium Tc 99m PentetateIothalamic AcidNephronsGlomerulonephritisKidney Failure, ChronicKidney TubulesBlood PressureNatriuresisDiabetic NephropathiesDiuresisRenal InsufficiencyElectrophoresis, CapillaryPodocytesBasement MembraneRenal Plasma FlowNephrectomyPuncturesCapillary PermeabilityHypertension, RenalCystatinsFiltrationGlomerulosclerosis, Focal SegmentalIohexolAcute Kidney InjuryHemodynamicsRadioisotope RenographyFicollBiological MarkersSodiumKidney TransplantationNephritisNephrotic SyndromeKidney Tubules, ProximalHypertensionChromium RadioisotopesTime FactorsChronic DiseaseKidney CortexPuromycin AminonucleosideGlomerular MesangiumGlomerular Filtration BarrierRisk FactorsHydrostatic PressureDextransMicroscopy, ElectronRats, Inbred StrainsAngiotensin-Converting Enzyme InhibitorsMetabolic Clearance RateEnalaprilFollow-Up StudiesShwartzman Phenomenonp-Aminohippuric AcidVascular ResistanceRenal Artery ObstructionDisease ProgressionProspective StudiesFurosemideAminohippuric AcidsGlomerulonephritis, MembranousDogsReninRats, Sprague-DawleyRetrospective StudiesRegional Blood FlowRenal Plasma Flow, EffectiveCohort StudiesCross-Sectional StudiesRats, WistarGlomerulonephritis, MembranoproliferativeWater-Electrolyte BalanceRenal ArteryPredictive Value of TestsUltrafiltrationCapillary ActionAngiotensin IIAbsorptionKidney Concentrating AbilityElectrolytesUric AcidPerfusionMicrocirculationNephrosclerosisImmune Complex DiseasesDiureticsReference ValuesAnti-Glomerular Basement Membrane Disease