raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:171871

Renal pseudohypoaldosteronism type 1

Synonyms: Autosomal dominant PHA1 · Autosomal dominant pseudohypoaldosteronism type 1 · Renal PHA1

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Age of onset
Infancy, Neonatal
Status
active

A form of pseudohypoaldosteronism type 1 characterized by mild mineralocorticoid resistance that is restricted to the kidneys and that usually improves in early childhood. Typical presentation is in the neonatal period with weight loss, failure to thrive, vomiting and dehydration in association with hyponatremia, hyperkalemia and metabolic acidosis as well as elevated aldosterone and renin levels.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRenal pseudohypoaldosteronism type 1Autosomal dominant PHA1 · Autosomal dominant pseudohypoaldosteronism type 1 · Renal PHA1
frPseudohypoaldostéronisme type 1 rénalPHA1 autosomique dominant · PHA1 rénal · Pseudohypoaldostéronisme type 1 autosomique dominant
dePseudohypoaldosteronismus, renaler, Typ 1Pseudohypoaldosteronismus, autosomal-dominanter, Typ 1 · Renaler PHA1
esPseudohipoaldosteronismo renal tipo 1PHA1 autosómico dominante · PHA1 renal · Pseudohipoaldosteronismo autosómico dominante tipo 1
itPseudoipoaldosteronismo renale tipo 1PHA1 autosomico dominante · PHA1 renale · Pseudoipoaldosteronismo autosomico dominante tipo 1
nlRenaal pseudohypoaldosteronisme type 1Autosomaal dominant PHA1 · Autosomaal dominant pseudohypoaldosteronisme type 1 · Renaal PHA1
ptPseudo-hipoaldosteronismo renal tipo 1PHA1 autossómica dominante · PHA1 renal · Pseudo-hipoaldosteronismo autossómico dominante tipo 1
plPseudohipoaldosteronizm typu 1 pochodzenia nerkowegoAutosomalny dominujący pseudohipoaldosteronizm typu 1
csRenální pseudohypoaldosteronismus, typ 1Autozomálně dominantní pseudohypoaldosteronismus, typ 1
ukНирковий псевдогіпоальдостеронізм, тип 1Аутосомно-домінантний PHA1 · Аутосомно-домінантний псевдогіпоальдостеронізм типу 1 · Нирковий PHA1
zh肾型假性醛固酮减少症1型常染色体显性遗传假性醛固酮减少症1型
trBöbrek psödohipoaldosteronizm tip 1Otozomal baskın psödohipoaldosteronizm tip 1

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM177735Evalidated
ICD-10N25.8NTBTattributedvalidated
ICD-11GB90.41NTBTindexvalidated
MONDO0008329Evalidated
UMLSC1449842Evalidated
GARD9145Evalidated

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
NR3C2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:7979ENSG000001516236009834q31.23nuclear receptor subfamily 3 group C member 216757525[PMID]_19571553[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 100 0001.51 / 100 000United KingdomValue and classValidated24616761[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.

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Sources for this card