raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:569816

CELSR1-related late-onset primary lymphedema

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Adolescent, Childhood, Infancy, Neonatal
Status
active

A rare genetic primary lymphedema characterized by unilateral or bilateral lower limb lymphedema of variable severity. The condition shows almost complete penetrance with onset in childhood or adolescence in females, whereas in males it shows incomplete penetrance with later onset of disease. Lymphoscintigraphy in more severely affected individuals reveals lymphatic abnormalities consistent with lymphangiectasia, valve dysfunction, and thoracic duct reflux.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCELSR1-related late-onset primary lymphedema
frLymphoedème primaire tardif associé à CELSR1
deCELSR1-assoziiertes spät-einsetzendes primäres Lymphödem
esLinfedema primario de inicio tardío asociado al gen CELSR1
itLinfedema primitivo ad esordio tardivo correlato a CELSR1
nlCELSR1-gerelateerd primair lymfoedeem met late aanvang
ptLinfedema primário de início tradio CELSR1-relacionado
plPierwotny obrzęk limfatyczny o późnym początku związany z CELSR1
csCELSR1-vázaný primární lymfedém s pozdním nástupem
ukПізня первинна лімфедема, повязана з CELSR1
zhCELSR1基因相关的晚发型原发性淋巴水肿
trCELSR1-ilişkili geç başlangıçlı primer lenfödem

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM619319Evalidated
ICD-10Q82.0NTBTattributedvalidated
MONDO0035499Evalidated
UMLSC5681848Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
CELSR1Disease-causing germline mutation(s) inAssessedHGNC:1850ENSG0000007527560452322q13.31cadherin EGF LAG seven-pass G-type receptor 126855770[PMID]_31215153[PMID]
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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_31215153[PMID]_31403174[PMID]
Cases/families11 casesWorldwideCase(s)Validated31215153[PMID]_31403174[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.

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Sources for this card