raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:631079

Autosomal recessive spastic paraplegia type 84

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

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enAutosomal recessive spastic paraplegia type 84
frParaplégie spastique autosomique récessive type 84
deSpastische Paraplegie, autosomal-rezessive, Typ 84
esParaplejía espástica autosómica recesiva tipo 84
itParaplegia spastica autosomica recessiva tipo 84
nlAutosomaal recessieve spastische paraplegie type 84
ptParaplegia espástica autossómica recessiva tipo 84
plAutosomalna recesywna paraplegia spastyczna typu 84
csAutozomálně recesivní spastická paraplegie, typ 84
ukАутосомно-рецесивна спастична параплегія, тип 84
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM619621Evalidated
ICD-10G11.4NTBTattributedvalidated
ICD-118B44.01NTBTattributedvalidated
MONDO0858989Evalidated
MONDO30482Evalidated
MONDO858989Evalidated
UMLSC5816769Evalidated

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
PI4KADisease-causing germline mutation(s) inAssessedHGNC:8983ENSG0000024197360028622q11.21phosphatidylinositol 4-kinase alpha34415322[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated34415322[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated34415322[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