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1 OMIM reference -
3 associated genes
19 signs/symptoms
PROTEIN INTERACTIONS: 1
COMMON SIGNS: 5
1 OMIM reference -
1 associated gene
25 signs/symptoms
Haddad syndrome
5q14.3 microdeletion syndrome

ASCL1 MEF2C
PHOX2B
RET


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
ASCL1
(0.63)
MEF2C



Citations in the biomedical literature:


Haddad syndrome
ASCL1 PHOX2B RET
5q14.3 microdeletion syndrome
MEF2C



Haddad syndrome
5q14.3 microdeletion syndrome

Synonym(s):
- Congenital central alveolar hypoventilation - Hirschsprung disease
- Ondine-Hirschsprung disease
- Ondine-Hirschsprung syndrome

Synonym(s):
- Del(5)(q14.3)
- Monosomy 5q14.3

Classification (Orphanet):
- Rare abdominal surgical disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic disease
Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease

Classification (ICD10):
- Diseases of the nervous system -
Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -

Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: sporadic

External references:
1 OMIM reference -
No MeSH references
External references:
1 OMIM reference -
No MeSH references


COMMON
SIGNS
- Failure to thrive / difficulties for feeding in infancy / growth delay
- Hypotonia
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Seizures / epilepsy / absences / spasms / status epilepticus
- Strabismus / squint


Haddad syndrome
5q14.3 microdeletion syndrome

Very frequent
- Apnea / sleep apnea
- Autosomal dominant inheritance
- Dolichocolon / megacolon / megadolichocolon / Hirschsprung's disease
- Dysautonomia / autonomous nervous sytem anomalies
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction
- Respiratory rhythm disorder
- Short stature / dwarfism / nanism

Frequent
- Death in infancy
- Gastroesophageal reflux / pyrosis / esophagitis / hiatal hernia / gastroparesia

Occasional
- Fetal immobility / abnormal fetal movements
- Neuroblastoma
- Oligoamnios
- Polyhydramnios
- Sensorineural deafness / hearing loss


Very frequent
- Autism / autistic disoders
- Broad forehead
- High forehead
- Insterstitial / subtelomeric microdeletion / deletion
- Speech troubles / aphasia / dysphasia / echolalia / mutism / logorrhea / dysprosodia

Frequent
- Corpus callosum / septum pellucidum total / partial agenesis
- Dilated cerebral ventricles without hydrocephaly
- Short philtrum
- Short / small nose
- Structural anomalies of the nervous system
- Tics / stereotypias
- Upslanted palpebral fissures / mongoloid slanting palpebral fissures

Occasional
- Anteverted nares / nostrils
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Cortical atrophy without hydrocephaly / cerebral hemiatrophy / subcortical atrophy
- Deepset eyes / enophthalmos
- Mouth held open
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Syndactyly of toes
- Thick / bushy eyebrows