raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:727178

KCNE2-related isolated congenital long QT syndrome

Synonyms: KCNE2-related Isolated congenital LQTS · LQTS type 6

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

9 of 12 languages
LangNameSynonyms
enKCNE2-related isolated congenital long QT syndromeKCNE2-related Isolated congenital LQTS · LQTS type 6
frSyndrome du QT long congénital isolé associé à KCNE2LQTS type 6 · LQTS congénital isolé associé à KCNE2
deKCNE2-assoziiertes isoliertes kongenitales Long-QT-SyndromLong-QT-Syndrom Typ 6
esSíndrome de QT largo congénito aislado asociado al gen KCNE2SQTL aislado congénito asociado al gen KCNE2 · SQTL tipo 6
itSindrome del QT lungo congenita isolata correlata a KCNE2LQTS tipo 6 · LQTS congenita isolata correlata a KCNE2
nlKCNE2-gerelateerd geïsoleerd congenitaal lang-QT-syndroomLQTS type 6 · KCNE2-gerelateerd geïsoleerd congenitaal LQTS
ptKCNE2-related isolated congenital Long QT syndrome
plKCNE2-related isolated congenital long QT syndrome= en
csKCNE2-related isolated congenital long QT syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM613693Evalidated

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
KCNE2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:6242ENSG0000015919760379621q22.11potassium voltage-gated channel subfamily E regulatory subunit 220301308[PMID]_24093767[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