Antibodies, FungalCrohn DiseaseAntibodies, Antineutrophil CytoplasmicSaccharomyces cerevisiaeRomaniaInflammatory Bowel DiseasesAminosalicylic AcidsColitis, UlcerativeNod2 Signaling Adaptor ProteinImmunoglobulin ATuberculosis, GastrointestinalSpondylarthritisFlagellinImmunoglobulin GPorinsBiological MarkersHepatitis, AutoimmuneMannansHLA-B27 AntigenCholangitis, SclerosingCeliac DiseaseEnzyme-Linked Immunosorbent AssayCase-Control StudiesPhenotypeAntibodies, BacterialSensitivity and SpecificityProspective Studies