raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:697389

Combined immunodeficiency due to HELIOS deficiency

Synonyms: CID due to HELIOS deficiency · Combined immunodeficiency due to IKAROS family zinc finger 2 deficiency · Combined immunodeficiency due to IKZF2 deficiency

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

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

9 of 12 languages
LangNameSynonyms
enCombined immunodeficiency due to HELIOS deficiencyCID due to HELIOS deficiency · Combined immunodeficiency due to IKAROS family zinc finger 2 deficiency · Combined immunodeficiency due to IKZF2 deficiency
frDéficit immunitaire combiné par déficit en HELIOSCID par déficit en HELIOS · DIC par déficit en HELIOS · Déficit immunitaire combiné par déficit en IKZF2 · Déficit immunitaire combiné par déficit en protéine IKAROS family zinc finger 2 · Immunodéficience combinée par déficit en HELIOS
deImmundefekt, kombinierter, durch HELIOS-MangelCID durch HELIOS-Defizienz · Immundefekt, kombinierter, durch IKZF2-Defizienz
esInmunodeficiencia combinada por deficiencia de HELIOSIDC por deficiencia de HELIOS · Inmunodeficiencia combinada por deficiencia de IKZF2 · Inmunodeficiencia combinada por deficiencia del dedo de zinc 2 de la familia IKAROS
itImmunodeficienza combinata da deficit di HELIOSCID da deficit di HELIOS · Sindrome immunodeficienza combinata da deficit del dito di zinco 2 della famiglia IKAROS · Immunodeficienza combinata da deficit di IKZF2
nlGecombineerde immuundeficiëntie door HELIOS-deficiëntieCID door HELIOS-deficiëntie · Gecombineerde immuundeficiëntie door IKZF2-deficiëntie · Gecombineerde immuundeficiëntie door deficiëntie van IKAROS-familie zinkvinger 2
ptCombined immunodeficiency-hypogammaglobulinemia due to HELIOS deficiency
plCombined immunodeficiency due to HELIOS deficiency= en
csCombined immunodeficiency due to HELIOS deficiency= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM621233Evalidated
ICD-10D81.8NTBTattributedvalidated
ICD-114A01.1YNTBTattributedvalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
IKZF2Disease-causing germline mutation(s) inAssessedHGNC:13177ENSG000000304196062342q34IKAROS family zinc finger 234826260[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families8 casesWorldwideCase(s)Validated34826260[PMID]_34826259[PMID]_34920454[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated34826260[PMID]_34826259[PMID]_34920454[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