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Alobar holoprosencephaly

Disease definition

A disorder of the most severe classical form of holoprosencephaly (HPE) characterized by a single brain ventricle and no interhemispheric fissure.

ORPHA:93925

Classification level: Subtype of disorder
  • Synonym(s): -
  • Prevalence: 1-9 / 100 000
  • Inheritance: Multigenic/multifactorial or Not applicable 
  • Age of onset: Infancy, Neonatal
  • ICD-10: Q04.2
  • OMIM: 157170  609637  610829
  • UMLS: C0431363
  • MeSH: -
  • GARD: -
  • MedDRA: -

Detailed information

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