Haddad syndrome
Haddad syndrome
Definition
Haddad syndrome is a rare congenital disorder in which congenital central hypoventilation syndrome (CCHS), or Ondine syndrome, occurs concurrently with Hirschsprung disease.
Also known as congenital central alveolar hypoventilation-Hirschsprung disease syndrome, Haddad syndrome, ondine-Hirschsprung disease, ondine-Hirschsprung syndrome — per MONDO