raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:71517

Rapid-onset dystonia-parkinsonism

Synonyms: DYT12 · Dystonia 12

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Not applicable
Age of onset
Adolescent, Adult, Childhood
Status
active

Rapid-onset dystonia-parkinsonism (RDP) is a very rare movement disorder, characterized by the abrupt onset of parkinsonism and dystonia, often triggered by physical or psychological stress.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRapid-onset dystonia-parkinsonismDYT12 · Dystonia 12
frDystonie-parkinsonisme à début rapideDYT12 · Dystonie 12
deDystonie-Parkinsonismus mit rapidem Beginn
esDistonía-parkinsonismo de inicio rápido
itDistonia - parkinsonismo, a esordio rapidoDYT12 · Distonia 12
nlDystonie-parkinsonisme met snelle aanvangDYT12 · Dystonie 12
ptDistonia-parkinsonismo de início agudoDYT12 · Distonia 12
plDystonia-parkinsonizm o nagłym początkuDystonia 12 · DYT12
csDystonie/parkinsonismus s rychlým nástupemDYT12 · Dystonie 12
ukШвидко прогресуюча дистонія-паркінсонізмДистонія 12 · DYT12
zh快发作性肌张力障碍-帕金森综合征肌张力障碍12型
trHızlı başlangıçlı distoni-parkinsonDYT12 · Distoni 12

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM128235Evalidated
ICD-10G24.1NTBTattributedvalidated
ICD-118A02.12NTBTindexvalidated
MONDO0007496Evalidated
MeSHC538001Evalidated
UMLSC1868681Evalidated
GARD9628Evalidated
MedDRA10083658Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ATP1A3Disease-causing germline mutation(s) inAssessedHGNC:801ENSG0000010540918235019q13.2ATPase Na+/K+ transporting subunit alpha 3
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families100 casesWorldwideCase(s)Validated17282997[PMID]_15260953[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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

20 annotations · validated 2018-10-08
HPOTerm (as annotated by Orphanet)Diagnostic
Frequent (79-30%)
HP:0002067Bradykinesia
HP:0012179Craniofacial dystonia
HP:0002307Drooling
HP:0001260Dysarthria
HP:0002015Dysphagia
HP:0002066Gait ataxia
HP:0000338Hypomimic face
HP:0002451Limb dystonia
HP:0001270Motor delay
HP:0002300Mutism
HP:0001300Parkinsonism
HP:0002172Postural instability
HP:0000473Torticollis
Occasional (29-5%)
HP:0000739Anxiety
HP:0001272Cerebellar atrophy
HP:0000716Depression
HP:0000712Emotional lability
HP:0002322Resting tremor
HP:0001250Seizure
Very rare (<4-1%)
HP:0001290Generalized hypotonia

Annotation source: 22030388[PMID]_20482602[PMID]_8255463[PMID]_17282997[PMID]

7

Sources for this card