Kidney DiseasesRenal Insufficiency, ChronicKidney Failure, ChronicGlomerular Filtration RateKidneyChronic DiseasePolycystic Kidney DiseasesCreatinineKidney Function TestsRenal DialysisNephrologyProteinuriaRisk FactorsPolycystic Kidney, Autosomal DominantAlbuminuriaDisease ProgressionKidney TransplantationHematinicsBiological MarkersAnemiaCardiovascular DiseasesDiabetic NephropathiesRenal OsteodystrophyAcute Kidney InjuryCystatin CPrevalenceHyperphosphatemiaHyperparathyroidism, SecondarySeverity of Illness IndexCalcinosisCross-Sectional StudiesParathyroid HormoneKidney Diseases, CysticKidney TubulesUremiaCohort StudiesRisk AssessmentHypertensionTRPP Cation ChannelsPhosphorusRenal Replacement TherapyVascular CalcificationProspective StudiesIndicanErythropoietinTreatment OutcomeTime FactorsFollow-Up StudiesPhosphatesRetrospective StudiesNephrectomyPrognosisErgocalciferolsHemoglobinsComorbidityUnited StatesPhosphorus, DietaryRenal InsufficiencyPhosphorus Metabolism DisordersBlood PressureVitamin DUromodulinAntihypertensive AgentsFibroblast Growth FactorsPredictive Value of TestsRenin-Angiotensin SystemIncidenceKidney GlomerulusVascular DiseasesProportional Hazards ModelsHypertension, RenalCardio-Renal SyndromeKidney CortexChi-Square DistributionHyperuricemiaPolycystic Kidney, Autosomal RecessiveAngiotensin-Converting Enzyme InhibitorsNephrosclerosisGlomerular Filtration BarrierIohexolMultivariate AnalysisHyperkalemiaAngiotensin II Type 1 Receptor BlockersEl SalvadorPractice Guidelines as Topicalpha-2-HS-GlycoproteinFibrosisKidney Tubules, ProximalLinear ModelsAIDS-Associated NephropathyKaplan-Meier EstimateVitamin D DeficiencyPodocytesDiabetes MellitusUrinalysisDisease Models, AnimalNephritis, InterstitialLogistic ModelsPeritoneal DialysisKidney Neoplasms