raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:664729

EBV-induced lymphoproliferative disease due to TET2 deficiency

Synonyms: Epstein-Barr virus-induced lymphoproliferative disease due to tet methylcytosine dioxygenase 2 deficiency

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

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enEBV-induced lymphoproliferative disease due to TET2 deficiencyEpstein-Barr virus-induced lymphoproliferative disease due to tet methylcytosine dioxygenase 2 deficiency
frMaladie lymphoproliférative associée à l'EBV par déficit en TET2Maladie lymphoproliférative associée au virus Epstein-Barr par déficit en protéine tet methylcytosine dioxygenase 2
deEBV-induzierte lymphoproliferative Erkrankung durch TET2-MangelEpstein-Barr-Virus assoziierte lymphoproliferative Erkrankung aufgrund Tet-Methylcytosin-Dioxygenase 2-Defizienz
esEnfermedad linfoproliferativa inducida por EBV por deficiencia de TET2Enfermedad linfoproliferativa inducida por el virus de Epstein-Barr por deficiencia de tet metilcitosina dioxigenasa 2
itMalattia linfoproliferativa indotta da EBV da deficit di TET2Malattia linfoproliferativa indotta dal virus di Epstein-Barr da deficit di Tet metilcitosina diossigenasi 2
nlEBV-geïnduceerde lymfoproliferatieve aandoening door TET2-deficiëntieEpstein-Barrvirus-geïnduceerde lymfoproliferatieve aandoening door deficiëntie van tet-methylcytosine-dioxygenase 2
ptDoença linfoproliferativa EBV-induzida por deficiência TET2Doença linfoproliferativa Epstein-Barr virus-induzida por deficiência de tet metilcitosina dioxigenase 2
plChoroba limfoproliferacyjna wywołana EBV z powodu niedoboru TET2= en
csEBV indukované lymfoproliferativní onemocnění způsobené deficitem TET2= en
ukEBV-індуковане лімфопроліферативне захворювання, зумовлене дефіцитом TET2Індуковане вірусом Епштейна-Барр лімфопроліферативне захворювання, спричинене дефіцитом тет-метилцитозиндіоксигенази 2
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM619126Evalidated
ICD-10D82.3NTBTattributedvalidated
MONDO30858Evalidated
UMLSC5925062Evalidated

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
TET2Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:25941ENSG000001687696128394q24tet methylcytosine dioxygenase 232518946[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families3 casesWorldwideCase(s)Validated32518946[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated32518946[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