raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:714404

Developmental delay-macrocephaly-corpus callosum dysgenesis-intellectual disability syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Antenatal, Neonatal
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enDevelopmental delay-macrocephaly-corpus callosum dysgenesis-intellectual disability syndrome
frSyndrome de retard de développement-macrocéphalie-dysgénésie du corps calleux-déficience intellectuelle
deEntwicklungsverzögerung-Makrozephalie-Corpus Callosum-Dysgenesie-Intelligenzminderung-Syndrom
esSíndrome de retraso del desarrollo-macrocefalia-disgenesia del cuerpo calloso-discapacidad intelectual
itSindrome ritardo dello sviluppo-macrocefalia-disgenesia del corpo calloso-disabilità intellettiva
nlOntwikkelingsachterstand - macrocefalie - dysgenesie van corpus callosum - intellectuele achterstand-syndroom
ptDevelopmental delay-macrocephaly-corpus callosum dysgenesis-intellectual disability syndrome
plZespół opóźnienia rozwoju, makrocefalii, dysgenezji spoidła wielkiego i niepełnosprawności intelektualnej
csDevelopmental delay-macrocephaly-corpus callosum dysgenesis-intellectual disability syndrome
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM618286Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

Children (2):

4

Genes

0 direct · 2 via subtypes

Orphanet records no gene directly on this code.

Recorded by Orphanet on subtypes of this disorder:

GeneSubtypeAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
NFIBORPHA:714407Developmental delay-macrocephaly-corpus callosum dysgenesis-intellectual disability syndrome due to NFIB mutationDisease-causing germline mutation(s) inAssessedHGNC:7785ENSG000001478626007289p23-p22.3nuclear factor I B30388402[PMID]_36756855[PMID]
NFIBORPHA:7144139p23p22.2 microdeletion syndromeRole in the phenotype ofAssessedHGNC:7785ENSG000001478626007289p23-p22.3nuclear factor I B36756855[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families35 casesWorldwideCase(s)Validated30388402[PMID]_36756855[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated30388402[PMID]_36756855[PMID]_ORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card