raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:530849

Familial apolipoprotein A5 deficiency

Synonyms: Familial APOA5 deficiency · Familial apolipoprotein A-V deficiency

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Autosomal recessive
Age of onset
Adult
Status
active

This disease is described under Familial chylomicronemia syndrome

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enFamilial apolipoprotein A5 deficiencyFamilial APOA5 deficiency · Familial apolipoprotein A-V deficiency
frDéficit familial en apolipoprotéine A5Déficit familial en apolipoprotéine A-V
deFamiliärer Apolipoprotein A5-MangelFamiliäre APOA5-Defizienz · Familiäre Apolipoprotein-A-V-Defizienz · Familiärer APOA5-Mangel · Familiärer Apolipoprotein A-V-Mangel
esDeficiencia de apolipoproteína A5 familiarDeficiencia de APOA5 familiar · Deficiencia de apolipoproteína A-V familiar
itChilomicronemia familiare a esordio nell'età adulta
nlFamiliale apolipoproteïne A5-deficiëntieFamiliale APOA5-deficiëntie · Familiale apolipoproteïne A-V-deficiëntie
ptDeficiência de apolipoproteína A5 familiar
plNiedobór rodzinny apolipoproteiny A5Rodzinny niedobór APOA5
csFamiliární deficit apolipoproteinu A5= en
ukСімейний дефіцит аполіпопротеїну А5Сімейний дефіцит APOA5 · Сімейний дефіцит аполіпопротеїнів A-V
zh家族性载脂蛋白A5缺乏症Familial apolipoprotein A-V deficiency
trAilesel apolipoprotein A5 eksikliğiAilesel APOA5 eksikliği · Ailesel apolipoprotein A-V eksikliği
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM144650BTNTvalidated
OMIM145750BTNTvalidated
ICD-10E78.3NTBTattributedvalidated
MONDO0007762Evalidated
UMLSC5680141Evalidated
GARD6704Evalidated

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
APOA5Disease-causing germline mutation(s) inAssessedHGNC:17288ENSG0000011024360636811q23.3apolipoprotein A525732519[PMID]_29980054[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_25732519[PMID]
Cases/families3 familiesWorldwideFamily(ies)Validated25732519[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

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card