DO_rare_slim NCIthesaurus Guillain-Barre syndrome Miller Fisher syndrome NCI:C116958 MESH:D019846 A Guillain-Barre syndrome that manifests as a descending paralysis. It usually affects the eye muscles first and presents with the triad of ophthalmoplegia, ataxia, and areflexia. DOID:12889 Fisher's syndrome Miller-Fisher variant of Guillain-Barre syndrome SNOMEDCT_US_2025_09_01:1767005 UMLS_CUI:C0393799 disease_ontology GARD:3668 ICD10CM:G61.0