raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:464311

Intellectual disability syndrome due to a DYRK1A point mutation

Synonyms: DYRK1A-related intellectual disability syndrome due to a point mutation

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

This disease is described under DYRK1A-related intellectual disability syndrome

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIntellectual disability syndrome due to a DYRK1A point mutationDYRK1A-related intellectual disability syndrome due to a point mutation
frSyndrome de déficience intellectuelle dû à une mutation ponctuelle de DYRK1A
deIntelligenzminderung durch Punktmutationen im DYRK1A-Gen
esSíndrome de discapacidad intelectual por una mutación puntual en el gen DYRK1ASíndrome de discapacidad intelectual asociado a DYRK1A por una mutación puntual · Síndrome de discapacidad intelectual asociado al gen DYRK1A por una mutación puntual
itSindrome disabilità intellettiva da mutazione puntiforme in DYRK1ADisabilità intellettiva sindromica correlata a DYRK1A da mutazione puntiforme
nlIntellectuele achterstand-syndroom door puntmutatie in DYRK1ADYRK1A-gerelateerd intellectuele achterstand-syndroom door puntmutatie
ptSíndrome de perturbação do desenvolvimento intelectual devida a mutação pontual DYRK1ASíndrome de perturbação do desenvolvimento intelectual devida a mutação pontual DYRK1A-relacionada
plZespół niepełnosprawności intelektualnej spowodowany mutacją punktową DYRK1AZespół niepełnosprawności intelektualnej zależny od DYRK1A spowodowany mutacją punktową
csSyndrom s mentální retardací způsobený bodovou mutací DYRK1ADYRK1A-related intellectual disability syndrome due to a point mutation · Syndrom mentálního postižení souvisejícího s DYRK1A způsobený bodovou mutací
ukСиндром інтелектуальної недостатності, зумовлений точковою мутацією DYRK1AСиндром інтелектуальної недостатності, повязаний з DYRK1A, внаслідок точкової мутації
zhDYRK1A点突变相关的智力障碍DYRK1A点突变相关的智力障碍综合症
trDYRK1A nokta mutasyonuna bağlı zihinsel yetersizlik sendromuNokta mutasyonuna bağlı DYRK1A-ilişkili zihinsel yetersizlik sendromu
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM614104NTBTvalidated
ICD-10Q87.8NTBTattributedvalidated
ICD-11LD90.YNTBTattributedvalidated
MONDO0018733Evalidated
UMLSC5679991Evalidated

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
DYRK1ADisease-causing germline mutation(s) (loss of function) inAssessedHGNC:3091ENSG0000015754060085521q22.13dual specificity tyrosine phosphorylation regulated kinase 1A25944381[PMID]_25641759[PMID]_26677511[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families35 casesWorldwideCase(s)Validated26922654[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_26922654[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 2020-09-16
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001999Abnormal facial shape
HP:0000708Atypical behavior
HP:0000750Delayed speech and language development
HP:0011968Feeding difficulties
HP:0001263Global developmental delay
HP:0001249Intellectual disability
HP:0000252Microcephaly
Frequent (79-30%)
HP:0009121Abnormal axial skeleton morphology
HP:0000733Abnormal repetitive mannerisms
HP:0000504Abnormality of vision
HP:0001344Absent speech
HP:0000739Anxiety
HP:0000729Autistic behavior
HP:0003561Birth length less than 3rd percentile
HP:0410263Brain imaging abnormality
HP:0002120Cerebral cortical atrophy
HP:0001508Failure to thrive
HP:0001288Gait disturbance
HP:0001511Intrauterine growth retardation
HP:0001270Motor delay
HP:0001250Seizure
HP:0001518Small for gestational age
HP:0002119Ventriculomegaly
Occasional (29-5%)
HP:0002363Abnormal brainstem morphology
HP:0003319Abnormality of the cervical spine
HP:0000646Amblyopia
HP:0006466Ankle flexion contracture
HP:0000483Astigmatism
HP:0007018Attention deficit hyperactivity disorder
HP:0007957Corneal opacity
HP:0000490Deeply set eye
HP:0000577Exotropia
HP:0012785Flexion contracture of finger
HP:0002020Gastroesophageal reflux
HP:0000540Hypermetropia
HP:0002079Hypoplasia of the corpus callosum
HP:0002808Kyphosis
HP:0000545Myopia
HP:0000341Narrow forehead
HP:0000543Optic disc pallor
HP:0000767Pectus excavatum
HP:0011757Posterior pituitary hypoplasia
HP:0000426Prominent nasal bridge
HP:0000411Protruding ear
HP:0002719Recurrent infections
HP:0002650Scoliosis
HP:0001773Short foot
HP:0001831Short toe
HP:0011171Simple febrile seizure
HP:0000486Strabismus
HP:0001182Tapered finger
HP:0002013Vomiting
Very rare (<4-1%)
HP:0002269Abnormality of neuronal migration
HP:0001659Aortic regurgitation
HP:0001650Aortic valve stenosis
HP:0000028Cryptorchidism
HP:0002247Duodenal atresia
HP:0000126Hydronephrosis
HP:0000047Hypospadias
HP:0000054Micropenis
HP:0001562Oligohydramnios
HP:0001643Patent ductus arteriosus
HP:0000125Pelvic kidney
HP:0001561Polyhydramnios
HP:0000107Renal cyst
HP:0000541Retinal detachment
HP:0000122Unilateral renal agenesis
HP:0001629Ventricular septal defect

Run the differential on the 7 obligate / very frequent terms

Annotation source: 26922654[PMID]

7

Sources for this card