type iii groups together 10 autoimmune diseases ( autoimmune thyroid disease , myasthenia and/or thymoma , sjogren 's syndrome , pernicious anaemia , idiopathic thrombocytopaenic purpura , addison 's disease , insulin-dependent diabetes , vitiligo , autoimmune haemolytic anaemia , systemic lupus erythematosus ) for which a genetic predisposition ( phenotype hla b8 and/or dr3 or dr5 ) seems to be an important factor .
C0004364
autoimmune diseases
C0011854
insulin-dependent diabetes