raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:717841

Global developmental delay-facial dysmorphism-atrial septal defect syndrome

Synonyms: Neurodevelopmental disorder due to KDM2B-CxxC domain mutation

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enGlobal developmental delay-facial dysmorphism-atrial septal defect syndromeNeurodevelopmental disorder due to KDM2B-CxxC domain mutation
frSyndrome de retard global de développement-dysmorphie faciale-communication interauriculaireTrouble du neurodéveloppement dû à une mutation dans le domaine CxxC du gène KDM2B
deGlobale Entwicklungsverzögerung-Gesichtsdysmorphie-Atriumseptumdefekt-SyndromNeurologische Entwicklungsstörung durch Mutation in der CxxC-Domäne des KDM2B-Gens · KDM2B-assoziierte neurologische Entwicklungsstörung · NEDCRO · Neurologische Entwicklungsstörung mit angeborenen Herzfehlern und variablen Nieren- und Augenanomalien
esSíndrome de retraso global del desarrollo-dismorfia facial-comunicación interauricularTrastorno del neurodesarrollo por mutación del dominio CxxC de KDM2B
itSindrome ritardo dello sviluppo globale-dismorfismi facciali-difetto del setto interatrialeMalattia del neurosviluppo da mutazione del dominio KDM2B-CxxC
nlAlgehele ontwikkelingsachterstand - faciale dysmorfie - atriumseptumdefect-syndroomNeurologische ontwikkelingsstoornis door mutatie in CxxC-domein van KDM2B
ptGlobal developmental delay-facial dysmorphism-atrial septal defect syndrome
plGlobal developmental delay-facial dysmorphism-atrial septal defect syndrome= en
csGlobal developmental delay-facial dysmorphism-atrial septal defect syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM621474Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
KDM2BDisease-causing germline mutation(s) inAssessedHGNC:13610ENSG0000008909460907812q24.31lysine demethylase 2B40420380[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card