ABO Blood-Group SystemBlood Grouping and CrossmatchingBlood Group AntigensKidd Blood-Group SystemBlood Group IncompatibilityRh-Hr Blood-Group SystemMNSs Blood-Group SystemLewis Blood-Group SystemTissue and Organ ProcurementGalactosyltransferasesWaiting ListsIsoantibodiesHemagglutination TestsAgglutination TestsTissue DonorsErythrocytesKidney TransplantationErythrocyte MembraneLiving DonorsOdds RatioDisease SusceptibilityRisk FactorsMultivariate AnalysisChinaRetrospective StudiesProportional Hazards ModelsRisk AssessmentPancreatic NeoplasmsTime FactorsCohort StudiesCase-Control StudiesGenotypeIncidenceGenetic Predisposition to DiseaseAge FactorsMutation