raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:726452

Combined immunodeficiency with early gray hairing

Synonyms: Primary antibody deficiency/CID due to IRF4 neomorphic mutation · CID with early gray hairing

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
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
enCombined immunodeficiency with early gray hairingPrimary antibody deficiency/CID due to IRF4 neomorphic mutation · CID with early gray hairing
frDéficit immunitaire combiné avec blanchiment précoce des cheveuxCID avec blanchiment précoce des cheveux · DIC avec blanchiment précoce des cheveux · Immunodéficience combinée avec blanchiment précoce des cheveux · Déficit immunitaire combiné/déficit de production d'anticorps dû à une mutation néomorphique d'IRF4
deKombinierter Immundefekt mit frühzeitigem Ergrauen der HaarePrimärer Antikörpermangel/Kombinierter Immundefekt durch neomorphe IRF4-Mutation
esInmunodeficiencia combinada con canicie prematuraCID con canicie prematura · IDC con canicie prematura · Deficiencia primaria de anticuerpos/IDC por una mutación neomórfica del gen IRF4
itImmunodeficienza combinata con incanutimento precoceCID con incanutimento precoce · Deficit primitivo di anticorpi/CID da mutazione neomorfa di IRF4
nlGecombineerde immuundeficiëntie met premature vergrijzing van haarCID met premature vergrijzing van haar
ptCombined immunodeficiency with early gray hairing
plCombined immunodeficiency with early gray hairing= en
csCombined immunodeficiency with early gray hairing= en
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM621097NTBTvalidated

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
IRF4Disease-causing germline mutation(s) inAssessedHGNC:6119ENSG000001372656019006p25.3interferon regulatory factor 436917008[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families3 casesWorldwideCase(s)Validated36917008[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated36917008[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