Azathioprine6-MercaptopurineImmunosuppressive AgentsPrednisoloneMycophenolic AcidMethyltransferasesInflammatory Bowel DiseasesCrohn DiseaseCyclosporineKidney TransplantationDrug Therapy, CombinationHepatitis, AutoimmuneThioguaninePrednisoneColitis, UlcerativeAdrenal Cortex HormonesGraft RejectionLeukopeniaImmunosuppressionMethylprednisoloneGastrointestinal AgentsAnti-Inflammatory AgentsTreatment OutcomeMesalamineAntimetabolitesCyclosporinsAminosalicylic AcidsNiridazoleSulfasalazinePulse Therapy, DrugLupus NephritisGuanine NucleotidesGlucocorticoidsTime FactorsCyclophosphamideAdministration, OralDrug Administration ScheduleTacrolimusGraft SurvivalThionucleotidesRecurrence