raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:714496

Immunodeficiency-congenital thrombocytopenia-hypereosinophilia-colitis-vasculitis syndrome

Synonyms: ARPC1B-related hypereosinophilia-congenital thrombocytopenia-colitis-vasculitis syndrome

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

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enImmunodeficiency-congenital thrombocytopenia-hypereosinophilia-colitis-vasculitis syndromeARPC1B-related hypereosinophilia-congenital thrombocytopenia-colitis-vasculitis syndrome
frSyndrome de déficit immunitaire-thrombocytopénie congénitale- hyperéosinophilie-colite-vasculariteSyndrome de déficit immunitaire-thrombocytopénie congénitale- hyperéosinophilie-colite-vascularite associé à ARPC1B
deImmundefekt-kongenitale Thrombozytopenie-Hypereosinophilie-Kolitis-Vaskulitis-SyndromARPC1B-Defizienz
esSíndrome de inmunodeficiencia-trombocitopenia congénita-hipereosinofilia-colitis-vasculitisSíndrome de hipereosinofilia-trombocitopenia congénita-colitis-vasculitis asociado a ARPC1B
itSindrome immunodeficienza-trombocitopenia congenita-ipereosinofilia-colite-vasculiteSindrome ipereosinofilia-trombocitopenia congenita-colite-vasculite correlata ad ARPC1B
nlImmuundeficiëntie - congenitale trombocytopenie - hypereosinofilie - colitis - vasculitis-syndroomARPC1B-gerelateerd hypereosinofilie - congenitale trombocytopenie - colitis - vasculitis-syndroom
ptImmunodeficiency-congenital thrombocytopenia-hypereosinophilia-colitis-vasculitis syndrome
plZespół niedoboru odporności, wrodzonej małopłytkowości, hipereozynofilii, zapalenia jelita grubego i zapalenia naczyń= en
csImmunodeficiency-congenital thrombocytopenia-hypereosinophilia-colitis-vasculitis syndrome= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM617718Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ARPC1BDisease-causing germline mutation(s) (loss of function) inAssessedHGNC:704ENSG000001304296042237q22.1actin related protein 2/3 complex subunit 1B28368018[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families15 casesWorldwideCase(s)ValidatedORPHANET
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

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

7

Sources for this card