Guillain-Barre syndrome Miller Fisher syndrome SNOMEDCT_US_2020_03_01:1767005 NCI:C116958 MESH:D019846 DOID:12889 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. Fisher's syndrome Miller-Fisher variant of Guillain-Barre syndrome UMLS_CUI:C0393799 disease_ontology GARD:3668 ICD10CM:G61.0