raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:352649

Brain dopamine-serotonin vesicular transport disease

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

A rare infantile-onset neurometabolic disease characterized by dystonia, parkinsonism, nonambulation, autonomic dysfunction, developmental delay and mood disturbances.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enBrain dopamine-serotonin vesicular transport disease
frDéficit du transport vésiculaire cérébral de la dopamine et de la sérotonine
deStörung des zerebralen vesikulären Dopamin-Serotonin-Transportes
esEnfermedad del transporte vesicular cerebral de dopamina-serotonina
itMalattia del trasporto vescicolare cerebrale della dopamina e della serotonina
nlDefect van vesiculair transport van dopamine en serotonine in hersenen
ptDoença cerebral do transporte vesicular de dopamina - serotonina
plChoroba pęcherzykowego transportu dopaminy-serotoniny w mózgu
csPorucha vezikulárního transportu dopamin-serotonin v mozku
ukВезикулярна хвороба дофамін-серотонінового транспорту мозку
zh脑多巴胺-血清素囊泡转运病
trBeyin dopamin-serotonin veziküler taşıma hastalığı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM618049Evalidated
ICD-10G25.8NTBTattributedvalidated
ICD-115C59.YNTBTattributedvalidated
MONDO0018130Evalidated
UMLSC4303546Evalidated
GARD13594Evalidated

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 (4):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SLC18A2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:10935ENSG0000016564619300110q25.3solute carrier family 18 member A223363473[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families8 casesWorldwideCase(s)Validated23363473[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

31 annotations · validated 2017-02-16
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0001760Abnormal foot morphology
HP:0011443Abnormality of coordination
HP:0000496Abnormality of eye movement
HP:0002597Abnormality of the vasculature
HP:0001251Ataxia
HP:0008936Axial hypotonia
HP:0100543Cognitive impairment
HP:0001260Dysarthria
HP:0002075Dysdiadochokinesis
HP:0001332Dystonia
HP:0012378Fatigue
HP:0001288Gait disturbance
HP:0001290Generalized hypotonia
HP:0001263Global developmental delay
HP:0000975Hyperhidrosis
HP:0001611Hypernasal speech
HP:0001276Hypertonia
HP:0000338Hypomimic face
HP:0030215Inappropriate crying
HP:0002451Limb dystonia
HP:0010553Oculogyric crisis
HP:0002310Orofacial dyskinesia
HP:0001300Parkinsonism
HP:0002421Poor head control
HP:0000508Ptosis
HP:0005484Secondary microcephaly
HP:0002362Shuffling gait
HP:0002360Sleep abnormality
HP:0001285Spastic tetraparesis
HP:0010307Stridor
HP:0001337Tremor

Run the differential on the 12 obligate / very frequent terms

Annotation source: 23363473[PMID]

7

Sources for this card