raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:466950

Facial dysmorphism-developmental delay-behavioral abnormalities syndrome due to WAC point mutation

Synonyms: Desanto-Shinawi syndrome due to WAC point mutation

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant, Not applicable
Age of onset
Childhood, Infancy
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enFacial dysmorphism-developmental delay-behavioral abnormalities syndrome due to WAC point mutationDesanto-Shinawi syndrome due to WAC point mutation
frSyndrome de dysmorphie faciale-retard de développement-troubles du comportement dû à une mutation ponctuelle de WACSyndrome Desanto-Shinawi dû à une mutation ponctuelle de WAC
deGesichtsdysmorphie-Entwicklungsverzögerung-Verhaltensstörungen-Syndrom durch Punktmutation im WAC-Gen
esSíndrome de dismorfia facial-retraso del desarrollo-trastornos de conducta por una mutación puntual en el gen WAC
itSindrome dismorfismi facciali - ritardo dello sviluppo - anomalie del comportamento da mutazione di WAC
nlFaciale dysmorfie - ontwikkelingsachterstand - gedragsstoornissen-syndroom door puntmutatie in WAC
ptSíndrome de dismorfia facial-perturbação do desenvolvimento-perturbações do comportamento devidas a mutação pontual em WAC
plZespół dysmorfii twarzy, opóźnienia w rozwoju i zaburzeń zachowania spowodowany mutacją WAC= en
csFaciální dysmorfismus, opoždění vývoje a poruchy chování v důsledku bodové mutace v genu WAC= en
ukСиндром дисморфізму обличчя-затримки розвитку-поведінкових аномалій, зумовлений точковими мутаціями WACСиндром Десанто-Шинаві внаслідок мутації точки WAC
zhWAC突变引起的面部畸形-发育迟缓-行为异常综合征
trWAC nokta mutasyonuna bağlı yüz dismorfizmi-gelişme geriliği-davranışsal anormallikler sendromu
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM616708Evalidated
ICD-10Q87.8NTBTattributedvalidated
MONDO0014741Evalidated
UMLSC5681129Evalidated

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
WACDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:17327ENSG0000009578761504910p12.1WW domain containing adaptor with coiled-coil26264232[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 casesWorldwideCase(s)Validated27119754[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_27119754[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

68 annotations · validated 2020-09-17
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001999Abnormal facial shape
HP:0000708Atypical behavior
HP:0001263Global developmental delay
HP:0001249Intellectual disability
HP:0001256Intellectual disability, mild
HP:0001270Motor delay
Frequent (79-30%)
HP:0002086Abnormality of the respiratory system
HP:0000504Abnormality of vision
HP:0000739Anxiety
HP:0007018Attention deficit hyperactivity disorder
HP:0002019Constipation
HP:0000750Delayed speech and language development
HP:0001319Neonatal hypotonia
HP:0002360Sleep abnormality
HP:0000321Square face
HP:0000486Strabismus
Occasional (29-5%)
HP:0002793Abnormal pattern of respiration
HP:0000539Abnormality of refraction
HP:0005288Abnormality of the nares
HP:0001344Absent speech
HP:0000718Aggressive behavior
HP:0100702Arachnoid cyst
HP:0002099Asthma
HP:0000729Autistic behavior
HP:0002069Bilateral tonic-clonic seizure
HP:0012076Borderline personality disorder
HP:0001156Brachydactyly
HP:0009794Branchial anomaly
HP:0011822Broad chin
HP:0000337Broad forehead
HP:0000455Broad nasal tip
HP:0000414Bulbous nose
HP:0000490Deeply set eye
HP:0005280Depressed nasal bridge
HP:0100581Dilatation of renal calices
HP:0001260Dysarthria
HP:0002015Dysphagia
HP:0000286Epicanthus
HP:0002020Gastroesophageal reflux
HP:0000365Hearing impairment
HP:0001007Hirsutism
HP:0000316Hypertelorism
HP:0003186Inverted nipples
HP:0000637Long palpebral fissure
HP:0040288Nasogastric tube feeding
HP:0001513Obesity
HP:0000125Pelvic kidney
HP:0001763Pes planus
HP:0008081Pes valgus
HP:0000358Posteriorly rotated ears
HP:0000395Prominent antihelix
HP:0001212Prominent fingertip pads
HP:0011220Prominent forehead
HP:0002205Recurrent respiratory infections
HP:0100716Self-injurious behavior
HP:0004279Short palm
HP:0011171Simple febrile seizure
HP:0000954Single transverse palmar crease
HP:0000664Synophrys
HP:0000574Thick eyebrow
HP:0000219Thin upper lip vermilion
HP:0001956Truncal obesity
HP:0011147Typical absence seizure
HP:0002119Ventriculomegaly
HP:0000572Visual loss
HP:0000154Wide mouth
HP:0000431Wide nasal bridge
HP:0012704Widened subarachnoid space

Run the differential on the 6 obligate / very frequent terms

Annotation source: 29190062[PMID]_26264232[PMID]

7

Sources for this card