Kidney DiseasesKidney Failure, ChronicKidneyRenal Insufficiency, ChronicPolycystic Kidney DiseasesGlomerular Filtration RateKidney TransplantationChronic DiseasePolycystic Kidney, Autosomal DominantKidney Function TestsCreatinineKidney TubulesAcute Kidney InjuryRenal DialysisProteinuriaKidney Diseases, CysticNephrologyKidney CortexTRPP Cation ChannelsRisk FactorsAlbuminuriaDisease ProgressionKidney GlomerulusDiabetic NephropathiesBiological MarkersHematinicsLiving DonorsKidney Tubules, ProximalKidney NeoplasmsAnemiaCardiovascular DiseasesRenal OsteodystrophyPolycystic Kidney, Autosomal RecessiveCystatin CPrevalenceCross-Sectional StudiesTime FactorsNephrectomySeverity of Illness IndexHyperparathyroidism, SecondaryKidney MedullaHyperphosphatemiaHypertensionCohort StudiesParathyroid HormoneRisk AssessmentKidney CalculiCalcinosisTreatment OutcomeProspective StudiesRenal Replacement TherapyUremiaPhosphorusFollow-Up StudiesRetrospective StudiesRenal InsufficiencyKidney Tubules, CollectingUromodulinErythropoietinVascular CalcificationUnited StatesIndicanBlood PressureHypertension, RenalPhosphatesPrognosisComorbidityDisease Models, AnimalRenin-Angiotensin SystemPodocytesIncidenceHemoglobinsAntihypertensive AgentsNephronsErgocalciferolsPredictive Value of TestsPhosphorus, DietaryAIDS-Associated NephropathyUreteral ObstructionVitamin DNephrosclerosisGlomerulosclerosis, Focal SegmentalProportional Hazards ModelsNephritis, InterstitialActivities of Daily LivingChi-Square DistributionFibroblast Growth FactorsAngiotensin-Converting Enzyme InhibitorsPhosphorus Metabolism DisordersNephritisHyperuricemiaCardio-Renal SyndromeMultivariate AnalysisKidney Concentrating AbilityAge FactorsGlomerular Filtration BarrierAngiotensin II Type 1 Receptor BlockersMulticystic Dysplastic KidneyVascular DiseasesCysts