raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:694946

Alazami-Yuan syndrome

Synonyms: ALYUS · Developmental delay-facial dysmorphism-hirsutism syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enAlazami-Yuan syndromeALYUS · Developmental delay-facial dysmorphism-hirsutism syndrome
frSyndrome d'Alazami-YuanALYUS · Syndrome de retard du développement-dysmorphie faciale-hirsutism
deAlazami-Yuan-SyndromALYUS · Entwicklungsverzögerung-Gesichtsdysmorphien-Hirsutismus-Syndrom
esSíndrome de Alazami-YuanALYUS · Síndrome de retraso del desarrollo-dismorfia facial-hirsutismo
itSindrome di Alazami-YuanALYUS · Sindrome ritardo dello sviluppo-dismorfismi facciali-irsutismo
nlASyndroom van Alazami-YuanALYUS · Ontwikkelingsachterstand - faciale dysmorfie - hirsutisme-syndroom
ptAlazami-Yuan syndrome
plAlazami-Yuan syndrome= en
csAlazami-Yuan syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM617126Evalidated
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD2F.1YNTBTattributedvalidated

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 (5):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TAF6Disease-causing germline mutation(s) inAssessedHGNC:11540ENSG000001062906029557q22.1TATA-box binding protein associated factor 625574841[PMID]_32030742[PMID]_35317131[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated25558065[PMID]_25574841[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated25558065[PMID]_25574841[PMID]_ORPHANET

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.

7

Sources for this card