label: inherited Creutzfeldt-Jakob disease
label_lc: inherited creutzfeldt-jakob disease
description: "Inherited or familial Creutzfeldt-Jakob disease (fCJD) is a very rare form of genetic prion disease characterized by typical CJD features (rapidly progressive dementia, personality/behavioral changes, psychiatric disorders, myoclonus, and ataxia) with a genetic cause and sometimes a family history of dementia."