raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:563708

Syndromic congenital sodium diarrhea

Synonyms: Syndromic congenital tufting enteropathy

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

A rare, genetic, syndromic intestinal disorder, characterized by congenital onset of severe watery diarrhea containing high concentrations of sodium, hyponatremia and metabolic acidosis, and generally, uni- or bilateral choanal atresia, and corneal erosions. Additional congenital malformations may include intestinal atresia, and hexadactyly.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSyndromic congenital sodium diarrheaSyndromic congenital tufting enteropathy
frDiarrhée sodée congénitale syndromiqueEntéropathie congénitale en touffes syndromique
deSyndromale kongenitale NatriumdiarrhöeSyndromale kongenitale Tufting-Enteropathie
esDiarrea sódica congénita sindrómicaEnteropatía congénita en penacho congénita
itDiarrea sodica congenita sindromicaEnteropatia sindromica congenita a ciuffi
nlSyndromale congenitale natriumdiarreeSyndromale congenitale tufting-enteropathie
ptDiarreia sódio-relacionada congénita sindromática
plSyndromiczna wrodzona biegunka sodowa= en
csSyndromický vrozený sodíkový průjem= en
ukСиндром вродженої натрієвої діареїСиндром вродженої ворсинчастої ентеропатії
zh综合征性先天性钠盐腹泻综合征性先天性簇绒肠病
trSendromik doğumsal sodyum diyareSendromik doğumsal tafting enteropati

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM270420Evalidated
ICD-10K59.8NTBTattributedvalidated
ICD-10K90.8NTBTattributedvalidated
ICD-11DA90.1NTBTattributedvalidated
MONDO0034204Evalidated
UMLSC5680120Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SPINT2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:11247ENSG0000016764260512419q13.2serine peptidase inhibitor, Kunitz type 226358773[PMID]_19185281[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.

7

Sources for this card