autoimmune disease of endocrine system autoimmune polyendocrine syndrome An autoimmune disease of endocrine system characterized by abnormal functioning of the immune system that causes auto-reactivity against endocrine organs. Lloyd's syndrome disease_ontology NCI:C84576 MESH:D016884 ICD10CM:E31.0 SNOMEDCT_US_2020_03_01:41864002 DOID:14040 Autoimmune polyglandular failure UMLS_CUI:C0085409 autoimmune polyendocrinopathy