CreatinineKidneyKidney DiseasesKidney Function TestsRenal InsufficiencyGlomerular Filtration RateAcute Kidney InjuryKidney TransplantationBlood Urea NitrogenKidney Failure, ChronicCystatin CProteinuriaBiological MarkersTime FactorsRetrospective StudiesTreatment OutcomeImmunosuppressive AgentsRenal Artery ObstructionGraft RejectionNephrectomyIohexolRisk FactorsRenal ArteryCyclosporineRenal Insufficiency, ChronicProspective StudiesGraft SurvivalFollow-Up StudiesRenal DialysisCreatineSerumGlomerulonephritis, IGASerum AlbuminDelayed Graft FunctionPredictive Value of TestsTacrolimusDiabetic NephropathiesContrast MediaKidney TubulesLupus NephritisBiopsyPostoperative ComplicationsPulse Therapy, DrugPrognosisCohort StudiesSeverity of Illness IndexMycophenolic AcidMultivariate AnalysisDisease ProgressionGlomerulonephritisCystatinsAlbuminuriaLiving DonorsDrug Therapy, CombinationKidney Tubular Necrosis, AcuteHypertensionReperfusion InjuryBlood PressureChronic DiseaseRegression AnalysisLiver TransplantationRisk AssessmentProportional Hazards ModelsDose-Response Relationship, DrugAcute DiseaseReference ValuesKidney GlomerulusLipocalinsNephrotic SyndromeSurvival AnalysisAmphotericin BSurvival RateDouble-Blind MethodAntihypertensive AgentsLogistic ModelsAge FactorsAngiotensin-Converting Enzyme InhibitorsIncidenceAortic Aneurysm, AbdominalTransplantation, HomologousHypertension, RenovascularDiabetes Mellitus, Type 2IschemiaUric AcidUreaRenal CirculationAcetylglucosaminidasePrevalenceDrug Administration ScheduleCross-Sectional StudiesChi-Square DistributionSensitivity and SpecificityBody WeightHospital MortalityCase-Control StudiesIothalamic AcidInfusions, IntravenousKaplan-Meier EstimateHepatorenal SyndromeReproducibility of Results