raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:642691

Fragile X-associated primary ovarian insufficiency

Synonyms: FXPOI · Fragile X-associated POF · Fragile X-associated POI · Fragile X-associated premature ovarian failure · POF associated with fragile X premutation · POI associated with fragile X premutation · Premature ovarian failure associated with fragile X premutation · Primary ovarian insufficiency associated with fragile X premutation

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Status
active

A rare, genetic premature ovarian failure characterized by decreased, abnormal or loss of ovarian function prior to age 40 in women bearing a premutation in <i>FMR1</i> gene, defined as an expansion of 55-200 CGG repeats in the 5' untranslated region of the FMR1 gene. Clinical features include irregular or absent menstrual cycles (amenorrhea), irregular ovulation and altered hormone profile (hypoestrogenism, and elevated serum gonadotropin levels) associated to fragile X premutation. Most of the patients have fertility problems (subfertility or infertility) and undergo early menopause.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enFragile X-associated primary ovarian insufficiencyFXPOI · Fragile X-associated POF · Fragile X-associated POI · Fragile X-associated premature ovarian failure · POF associated with fragile X premutation · POI associated with fragile X premutation · Premature ovarian failure associated with fragile X premutation · Primary ovarian insufficiency associated with fragile X premutation
frInsuffisance ovarienne précoce liée à la prémutation de l'X fragileFXPOI · IOP liée à prémutation du X fragile · Insuffisance ovarienne primitive liée à prémutation du X fragile · Insuffisance ovarienne précoce liée à prémutation du X fragile
deFragiles X-assoziierte prämature OvarialinsuffizienzFXPOI · Fragiles X-assoziierte vorzeitige Ovarialinsuffizienz · Fragiles X-assoziiertes POF
esInsuficiencia ovárica primaria asociada al cromosoma X frágilFOP asociado a una premutación del cromosoma X frágil · FOP asociado al cromosoma X frágil · Fallo ovárico precoz asociado a una premutación del cromosoma X frágil · Fallo ovárico precoz asociado al cromosoma X frágil · IOP asociada a una premutación del cromosoma X frágil · IOP asociada al cromosoma X frágil · Insuficiencia ovárica primaria asociada a una premutación del cromosoma X frágil
itInsufficienza ovarica primitiva correlata all'X fragileFXPOI · Insufficienza ovarica precoce correlata all'X fragile · Insufficienza ovarica precoce correlata alla premutazione dell'X fragile · Insufficienza ovarica primaria correlata alla premutazione dell'X fragile · POF correlata all'X fragile · POF correlata alla premutazione dell'X fragile · POI correlata all'X fragile · POI correlata alla premutazione dell'X fragile
nlFragiele-X-geassocieerde primaire insufficiëntie van ovariumFXPOI · Fragiele-X-geassocieerd POF · Fragiele-X-geassocieerd prematuur ovariumfalen · Fragiele-X-geassocieerde POI · POF geassocieerd met fragiele-X-premutatie · POI geassocieerd met fragiele-X-premutatie · Prematuur ovariumfalen geassocieerd met fragiele-X-premutatie · Primaire ovariële insufficiëntie geassocieerd met fragiele-X-premutatie
ptInsuficiência ovárica primária associada ao X frágilFalência ovárica prematura associada à pré-mutação de X frágil · Insuficiência ovárica primária associada à pré-mutação de X frágil · POF associada ao X frágil · POF associada à pré-mutação do X frágil · POI associada ao X frágil · POI associada à pré-mutação do X frágil · X frágil associado à falência ovárica prematura · X frágil associado à insuficiência ovárica primária
plPierwotna niewydolność jajników związana z zespołem łamliwego chromosomu X= en
csPrimární ovariální insuficience spojená se syndromem fragilního X= en
ukПервинна яєчникова недостатність, асоційована з ламкою Х-хромосомоюЛамка Х-асоційована POF · Ламка Х-асоційовані POI · Ламка Х-асоційована передчасна недостатність яєчників · FXPOI · POF, асоційована з ламкою Х-хромосомою · POI, асоційовані з ламкою Х-хромосомою · Передчасна оваріальна недостатність, повязана з ламкою Х-хромосомою · Первинна яєчникова недостатність, повязана з ламкою Х-хромосомою

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM311360Evalidated
ICD-10E28.3NTBTattributedvalidated
MONDO0010706Evalidated
UMLSC4552079Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
FMR1Disease-causing germline mutation(s) inAssessedHGNC:3775ENSG00000102081309550Xq27.3fragile X messenger ribonucleoprotein 136447079[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