Orphanet: ABeta amyloidosis, Dutch type

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ABeta amyloidosis, Dutch type

Disease definition

Hereditary cerebral hemorrhage with amyloidosis, Dutch type (HCHWA-D) is a form of HCHWA (see this term), a group of familial central nervous system disorders, characterized by severe cerebral amyloid angiopathy (CAA), hemorrhagic and non-hemorrhagic strokes and dementia.


Classification level: Subtype of disorder
  • Synonym(s):
    • ABetaE22Q amyloidosis
    • HCHWA, Dutch type
    • HCHWA-D
    • Hereditary cerebral hemorrhage with amyloidosis, Dutch type
  • Prevalence: <1 / 1 000 000
  • Inheritance: Autosomal dominant 
  • Age of onset: Adult
  • ICD-10: E85.4+  I68.0*
  • OMIM: 605714
  • UMLS: C0268394  C2931672
  • MeSH: C537944  D028243
  • GARD: -
  • MedDRA: -

Detailed information

Article for general public


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