raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:480556

Isolated neonatal sclerosing cholangitis

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Neonatal
Status
active

Isolated neonatal sclerosing cholangitis is a rare, genetic, biliary tract disease characterized by severe neonatal-onset cholangiopathy with patent bile ducts and absence of ichthyosiform skin lesions. Patients present with jaundice, acholic stools, hepatosplenomegaly and high serum gamma-glutamyltransferase activity. Liver histology shows portal fibrosis, ductular proliferation, hepatocellular metallothionein deposits, and intralobular bile-pigment accumulations. Some patients may also have renal disease.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated neonatal sclerosing cholangitis
frCholangite sclérosante néonatale isolée
deSklerosierende Cholangitis, isolierte neonatale
esColangitis esclerosante neonatal aislada
itColangite sclerosante neonatale isolata
nlGeïsoleerde neonatale scleroserende cholangitis
ptColangite isolada neonatal
plIzolowane stwardniające zapalnie dróg żółciowych noworodków
csIzolovaná neonatální sklerotizující cholangoitida
ukІзольований неонатальний склерозуючий холангіт
zh孤立性新生儿硬化性胆管炎
trİzole yenidoğan sklerozan kolanjit

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM617394Evalidated
ICD-10K83.0NTBTattributedvalidated
ICD-11DB96.2YNTBTattributedvalidated
MONDO0018816Evalidated
UMLSC5681248Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
DCDC2Disease-causing germline mutation(s) inAssessedHGNC:18141ENSG000001460386057556p22.3doublecortin domain containing 227319779_27469900[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families4 casesWorldwideCase(s)Validated27319779[PMID]_27469900[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_27319779[PMID]_27469900[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

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

7

Sources for this card