raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:438159

STAT3-related early-onset multisystem autoimmune disease

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

A rare, genetic, lymphoproliferative syndrome characterized by early onset recurrent infections, lymphadenopathy with hepatosplenomegaly and variable autoimmune disorders, including hemolytic anemia, thrombocytopenia, neutropenia, enteropathy, type I diabetes, scleroderma, arthritis, atopic dermatitis, and inflammatory lung disease. Patients commonly have failure to thrive. Variable immunologic findings include decreased regulatory T-cells, hypogammaglobulinemia, and reduction in memory B cells.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enSTAT3-related early-onset multisystem autoimmune disease
frMaladie auto-immune multisystémique précoce associée à STAT3
deSTAT3-assoziierte früh beginnende multisystemische Autoimmunkrankheit
esEnfermedad autoinmune multisistémica de inicio precoz asociada a STAT3
itMalattia autoimmune multisistemica ad esordio precoce correlata a STAT3
nlSTAT3-gerelateerde multisystemische auto-immuunziekte met vroege aanvang
ptDoença autoimune multissitémica com início precoce STAT3-relacionada
plWieloustrojowa choroba autoimmunologiczna o wczesnym początku zależna od STAT3
csSTAT3-vázané autoimunitní multisystémové onemocnění s časným nástupem
ukSTAT3-повязане раннє мультисистемне аутоімунне захворювання з раннім початком
zhSTAT3相关性早发多系统自身免疫性疾病
trSTAT3-ilişkili erken başlangıçlı multisistem otoimmün hastalık

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM615952Evalidated
ICD-10M35.8NTBTattributedvalidated
ICD-114A01.22NTBTattributedvalidated
MONDO0014414Evalidated
UMLSC4014795Evalidated

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 (8):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
STAT3Disease-causing germline mutation(s) (gain of function) inAssessedHGNC:11364ENSG0000016861010258217q21.2signal transducer and activator of transcription 325038750[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families19 casesWorldwideCase(s)Validated26574998[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_26574998[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.

7

Sources for this card