raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:717795

Developmental delay-spastic diplegia-choreoathetosis-intellectual disability syndrome

Synonyms: ELP2-related neurodevelopmental disorder

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enDevelopmental delay-spastic diplegia-choreoathetosis-intellectual disability syndromeELP2-related neurodevelopmental disorder
frSyndrome du retard de développement-diplégie spastique-choréoathétose-déficience intellectuelleTrouble du neurodéveloppement associé à ELP2
deEntwicklungsverzögerung-spastische Diplegie-Choreoathetose-Intelligenzminderung-SyndromELP2-assoziierte neurologische Entwicklungsstörung
esSíndrome de retraso del desarrollo-diplejía espástica-coreoatetosis-discapacidad intelectualTrastorno del neurodesarrollo asociado a ELP2
itSindrome ritardo dello sviluppo-diplegia spastica-coreoatetosi-disabilità intellettivaMalattia del neurosviluppo correlata a ELP2
nlOntwikkelingsachterstand - spastische diplegie - choreoathetose - intellectuele achterstand-syndroomELP2-gerelateerde neurologische ontwikkelingsstoornis
ptDevelopmental delay-spastic diplegia-choreoathetosis-intellectual disability syndrome
plDevelopmental delay-spastic diplegia-choreoathetosis-intellectual disability syndrome= en
csDevelopmental delay-spastic diplegia-choreoathetosis-intellectual disability syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM617270Evalidated

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
ELP2Disease-causing germline mutation(s) inAssessedHGNC:18248ENSG0000013475961605418q12.2elongator acetyltransferase complex subunit 225847581[PMID]_34653680[PMID]_33976153[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