raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:727915

APOB-related familial hypobetalipoproteinemia

Synonyms: APOB-FHBL · Homozygous familial hypobetalipoproteinemia · Apolipoprotein B deficiency

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

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enAPOB-related familial hypobetalipoproteinemiaAPOB-FHBL · Homozygous familial hypobetalipoproteinemia · Apolipoprotein B deficiency
frHypobêtalipoprotéinémie familiale associée à APOBHypobêtalipoprotéinémie familiale homozygote · Déficit en apolipoprotéine B
deAPOB-assoziierte familiäre HypobetalipoproteinämieAPOB-FHBL · Apolipoprotein-B-Mangel · Homozygote familiäre Hypobetalipoproteinämie
esHipobetalipoproteinemia familiar asociada al gen APOBAPOB-FHBL · Deficiencia de apolipoproteína B · Hipobetalipoproteinemia familiar homocigótica
itIpobetalipoproteinemia familiare correlata ad APOBAPOB-FHBL · Deficienza di apolipoproteina B · Ipobetalipoproteinemia familiare omozigote
nlAPOB-gerelateerde familiale hypobètalipoproteïnemieAPOB-FHBL · Deficiëntie van apolipoproteïne B · Homozygote familiale hypobètalipoproteïnemie
ptAPOB-related familial hypobetalipoproteinemia
plAPOB-related familial hypobetalipoproteinemia= en
csAPOB-related familial hypobetalipoproteinemia= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM615558Evalidated

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
APOBDisease-causing germline mutation(s) inAssessedHGNC:603ENSG000000846741077302p24.1apolipoprotein B33983694[PMID]_40155282[PMID]_21874758[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated40155282[PMID]_ORPHANET
Cases/families15 casesWorldwideCase(s)Validated40155282[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