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Haddad syndrome

Disease definition

Haddad syndrome is a rare congenital disorder in which congenital central hypoventilation syndrome (CCHS), or Ondine syndrome, occurs concurrently with Hirschsprung disease (see these terms).

ORPHA:99803

Classification level: Disorder
  • Synonym(s):
    • Congenital central alveolar hypoventilation-Hirschsprung disease syndrome
    • Ondine-Hirschsprung disease
    • Ondine-Hirschsprung syndrome
  • Prevalence: <1 / 1 000 000
  • Inheritance: Autosomal dominant or Multigenic/multifactorial 
  • Age of onset: Infancy, Neonatal
  • ICD-10: G47.3
  • OMIM: 209880
  • UMLS: C1859049  C1859587
  • MeSH: C536209
  • GARD: -
  • MedDRA: -

Detailed information

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