ABeta amyloidosis, Arctic type

Rare Disease

MONDO:0017949

Also Known As

ABetaE22G amyloidosisHCHWA, Arctic typecerebral amyloid angiopathy, APP-related, Arctic varianthereditary cerebral haemorrhage with amyloidosis, Arctic typehereditary cerebral hemorrhage with amyloidosis, Arctic type

Definition

Hereditary cerebral hemorrhage with amyloidosis (HCHWA), Arctic type is a form of HCHWA characterized by an age of onset of 54-61 years and progressive Alzheimer's disease-like dementia, without intracerebral hemorrhages.