raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:664416

Brain abnormalities-severe developmental delay-facial dysmorphism-intellectual disability syndrome due to MEF2C mutation

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enBrain abnormalities-severe developmental delay-facial dysmorphism-intellectual disability syndrome due to MEF2C mutation
frSyndrome d'anomalies cérébrales-retard du développement sévère-dysmorphie faciale-déficience intellectuelle dû à une mutation de MEF2C
deHirnanomalien-schwere Entwicklungsverzögerung-Gesichtsdysmorphien-Intelligenzminderung-Syndrom durch MEF2C-Genmutation
esSíndrome de anomalías cerebrales-retraso grave del desarrollo-dismorfia facial-discapacidad intelectual por mutación en el gen MEF2C
itSindrome anomalie cerebrali-grave ritardo dello sviluppo-dismorfismi facciali-disabilità intellettiva da mutazione di MEF2C
nlHersenafwijkingen - ernstige ontwikkelingsachterstand - faciale dysmorfie - intellectuele achterstand-syndroom door MEF2C-mutatie
ptSíndrome de anomalias cerebrais-perturbação grave do desenvolvimento-dismorfia facial-perturbação do desenvolvimento intelectual devido a mutação em MEF2C
plZespół z wadami mózgu, ciężkim opóźnieniem rozwoju, dysmorfią twarzy i niepełnosprawnością intelektualną spowodowany mutacją w genie MEF2C
csSyndrom způsobený mutací MEF2C zahrnující abnormality mozku, těžké vývojové opoždění, faciální dysmorfii a intelektovou nedostatečnost
ukСиндром аномалій головного мозку-тяжкої затримки розвитку дизморфізму обличчя- інтелектуальної недостатності, зумовлений мутацією MEF2C
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM613443NTBTvalidated
MONDO0975751Evalidated
UMLSC5925059Evalidated

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 (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
MEF2CDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:6996ENSG000000811896006625q14.3myocyte enhancer factor 2C23389741[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