raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:642945

Perrault syndrome type 1

Synonyms: XX gonadal dysgenesis-deafness syndrome-without neurological manifestations

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal recessive
Status
active

A form of Perrault syndrome characterized by sensorineural hearing loss and ovarian dysgenesis in females. No neurological features are observed. Hearing loss is sensorineural, generally bilateral, prelingual, progressive, sometimes asymmetric and manifests with variable severity (mild to profound). Majority of the cases have primary amenorrhea.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enPerrault syndrome type 1XX gonadal dysgenesis-deafness syndrome-without neurological manifestations
frSyndrome de Perrault type 1Syndrome de dysgénésie gonadique type XX-surdité-sans manifestations neurologiques
dePerrault-Syndrom Typ 1Syndrom der XX Gonaden-Dysgenesie mit Schwerhörigkeit ohne neurologische Manifestationen
esSíndrome de Perrault tipo 1Síndrome de disgenesia gonadal XX-sordera sin manifestaciones neurológicas
itSindrome di Perrault tipo 1Sindrome disgenesia gonadica XX-sordità senza sintomi neurologici
nlSyndroom van Perrault type 1XX gonadale dysgenesie - doofheid-syndroom zonder neurologische manifestaties
ptSíndrome Perrault tipo 1Síndrome de surdez-disgenésia gonadal XX sem manifestações neurológicas
plZespół Perraulta typu 1= en
csPerraultův syndrom, typ 1= en
ukСиндром Перро, тип 1XX синдром дисгенезії гонад - глухота без неврологічних проявів

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM621101BTNTvalidated
MONDO0009300Evalidated
UMLSC5816798Evalidated

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):

  • ORPHA:2855Perrault syndrome
    rare developmental anomalies during embryogenesis; rare inborn errors of metabolism; rare genetic diseases; rare urogenital diseases; rare endocrine diseases; rare otorhinolaryngological diseases; rare infertility disorders; rare gynecological and obstetric diseases

No children.

4

Genes

10 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
PRORPDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:19958ENSG0000010089060994714q13.2protein only RNase P catalytic subunit34715011[PMID]
CLPPDisease-causing germline mutation(s) inAssessedHGNC:2084ENSG0000012565660111919p13.3caseinolytic mitochondrial matrix peptidase proteolytic subunit26970254[PMID]
DAP3Disease-causing germline mutation(s) inAssessedHGNC:26731q22death associated protein 339701103[PMID]
ERAL1Disease-causing germline mutation(s) inAssessedHGNC:3424ENSG0000013259160743517q11.2Era like 12S mitochondrial rRNA chaperone 126970254[PMID]
GGPS1Disease-causing germline mutation(s) inAssessedHGNC:4249ENSG000001529046069821q42.3geranylgeranyl diphosphate synthase 132403198[PMID]
HARS2Disease-causing germline mutation(s) inAssessedHGNC:4817ENSG000001128556007835q31.3histidyl-tRNA synthetase 2, mitochondrial21464306[PMID]
HSD17B4Disease-causing germline mutation(s) inAssessedHGNC:5213ENSG000001338356018605q23.1hydroxysteroid 17-beta dehydrogenase 420673864[PMID]
LARS2Disease-causing germline mutation(s) inAssessedHGNC:17095ENSG000000113766045443p21.31leucyl-tRNA synthetase 2, mitochondrial23541342[PMID]
RMND1Disease-causing germline mutation(s) inAssessedHGNC:21176ENSG000001559066149176q25.1required for meiotic nuclear division 1 homolog34338890[PMID]
TWNKDisease-causing germline mutation(s) inAssessedHGNC:1160ENSG0000010781560607510q24.31twinkle mtDNA helicase25355836[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