raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:633024

SLC12A2-related autosomal dominant infantile-developmental delay-intellectual disability-sensorineural deafness syndrome

Synonyms: Delpire-McNeill syndrome

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

A rare form of SLC12A2-related developmental delay-intellectual disability-sensorineural deafness syndrome characterized by global developmental delay, mild to moderate intellectual disability, delayed, poor or absent speech, hypotonia with delayed or absent walking, bilateral sensorineural deafness, and autistic features. Variable features may include ventricular septal defect, tracheoesophageal fistula, hip dislocation, swallowing difficulties (that may require tube feeding), brain anomalies (including cortical dysplasia and agenesis of the corpus callosum) and spasticity.

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Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enSLC12A2-related autosomal dominant infantile-developmental delay-intellectual disability-sensorineural deafness syndromeDelpire-McNeill syndrome
frSyndrome de retard de développement autosomique dominant-infantile-déficience intellectuelle-surdité neurosensorielle associé à SLC12A2Syndrome de Delpire-McNeill
deAutosomal-dominantes SLC12A2-assoziiertes Syndrom mit infantiler Entwicklungsverzögerung, Intelligenzminderung und sensorineuraler SchwerhörigkeitDelpire-McNeill-Syndrom
esSíndrome de retraso del desarrollo infantil-discapacidad intelectual-sordera neurosensorial autosómico dominante asociado a SLC12A2
itSindrome autosomica dominante infantile da ritardo dello sviluppo-disabilità intellettiva-sordità neurosensoriale correlata a SLC12A2
nlSLC12A2-gerelateerd autosomaal dominant infantiel ontwikkelingsachterstand - intellectuele achterstand - sensorineurale doofheid-syndroom
ptSíndrome de perturbação intelectual e do desenvolvimento da infância-surdez neurossensorial autossómica dominante SLC12A2-relacionada
plZwiązany z SLC12A2 autosomalny dominujący zespół opóźnienia rozwoju, niepełnosprawności intelektualnej oraz niedosłuchu zmysłowo-nerwowego o początku w okresie niemowlęcym= en
csSyndrom související s SLC12A2 s autozomálně dominantní dědičností zahrnující opoždění vývoje v dětství, mentální retardaci a senzorineurální hluchotu= en
ukSLC12A2-повязаний аутосомно-домінантний синдром затримки дитячого розвитку-інтелектуальної недостатності-сенсоневральної глухотиСиндром Дельпіра-МакНіла

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM619083Evalidated
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD90.YNTBTattributedvalidated
MONDO0859762Evalidated
UMLSC5436771Evalidated

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

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SLC12A2Disease-causing germline mutation(s) inAssessedHGNC:10911ENSG000000646516008405q23.3solute carrier family 12 member 232658972[PMID]
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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.

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Sources for this card