Kidney Function TestsKidneyGlomerular Filtration RateKidney DiseasesIncidenceCystatin CCreatinineKidney TransplantationAcute Kidney InjuryKidney Failure, ChronicRenal Insufficiency, ChronicKidney TubulesRenal InsufficiencyRisk FactorsCystatinsAlbuminuriaProteinuriaKidney CortexKidney GlomerulusTime FactorsProspective StudiesCohort StudiesBiological MarkersPolycystic Kidney DiseasesRetrospective StudiesKidney Tubules, ProximalFollow-Up StudiesChronic DiseaseNephrectomyDiabetic NephropathiesDisease ProgressionTreatment OutcomeKidney MedullaKidney NeoplasmsPolycystic Kidney, Autosomal DominantBlood PressureRisk AssessmentHypertensionCross-Sectional StudiesPrevalenceLipocalinsCardiovascular DiseasesKidney Tubular Necrosis, AcuteNephrologyRenal CirculationUnited StatesBlood Urea NitrogenRenal DialysisImmunosuppressive AgentsUrinary Tract Physiological PhenomenaPrognosisRenal Replacement TherapySeverity of Illness IndexHypertension, RenalRenal Artery ObstructionLongitudinal StudiesProportional Hazards ModelsIohexolNephronsGraft RejectionLiving DonorsKidney CalculiAIDS-Associated NephropathyPodocytesTissue DonorsSambucusLinear ModelsRadioisotope RenographyKidney Tubules, CollectingGraft SurvivalGlomerulosclerosis, Focal SegmentalMultivariate AnalysisDisease Models, AnimalPostoperative ComplicationsReperfusion InjuryDelayed Graft FunctionPhosphorusAzotemiaPredictive Value of TestsOrgan SizeInfant, NewbornAgingRats, Sprague-DawleyLogistic ModelsComorbidityAcute-Phase ProteinsHyperuricemiaSurvival RateRenin-Angiotensin SystemChi-Square DistributionGlomerulonephritisCase-Control StudiesUreaConfidence IntervalsAcetylglucosaminidaseLiverIothalamic AcidRenal ArteryEuropean Continental Ancestry GroupOdds Ratio