ABeta amyloidosis, Iowa type
ABeta amyloidosis, Iowa type
Definition
Hereditary cerebral hemorrhage with amyloidosis (HCHWA), Iowa type is a form of HCHWA characterized by age of onset between 50-66 years of age, memory impairment, myoclonic jerks, expressive dysphagia, short-stepped gait, personality changes and lobar intracerebral hemorrhages.
Also known as ABetaD23N amyloidosis, cerebral amyloid angiopathy, APP-related, Iowa variant, HCHWA, Iowa type, hereditary cerebral haemorrhage with amyloidosis, Iowa type, hereditary cerebral hemorrhage with amyloidosis, Iowa type — per MONDO