raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:53689

Congenital chloride diarrhea

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

A rare genetic intestinal disease characterized by persistent, potentially life-threatening, watery diarrhea with excessive levels of chloride in stools, hypochloremia, hyponatremia, hypokalemia, and metabolic alkalosis, resulting in chronic dehydration and failure to thrive. Antenatal ultrasound typically reveals polyhydramnios and significant dilatation of the fetal intestinal loops.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital chloride diarrhea
frDiarrhée chlorée congénitale
deChlorid-Diarrhoe, kongenitaleChlorid-Diarrhoe-Syndrom
esDiarrea clorada congénitaClorhidrorrea congénita
itDiarrea congenita da cloruri
nlCongenitale chloridediarree
ptDiarreia por cloreto congénitaDiarreia cloro-relacionada congénita
plWrodzona biegunka chlorkowa
csVrozený průjem s poruchou chloridů
ukВроджена хлоридна діарея
zh先天性氯化物性腹泻
trDoğumsal klorür ishal

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM214700Evalidated
ICD-10P78.3NTBTattributedvalidated
ICD-11DA90.1NTBTindexvalidated
MONDO0008964Evalidated
MeSHC536210Evalidated
UMLSC0267662Evalidated
GARD10001Evalidated

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
SLC26A3Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:3018ENSG000000911381266507q22.3-q31.1solute carrier family 26 member 311524734[PMID]_21394828[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