raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:529980

Immune dysregulation-inflammatory bowel disease- recurrent sinopulmonary infections syndrome

Synonyms: NFAT5 haploinsufficiency

Type
Disease
Group
Disorder
Age of onset
Infancy
Status
active

A rare genetic immune disease characterized by recurrent sinopulmonary infections and autoimmune enterocolopathy, manifesting as frequent episodes of intractable diarrhea with abdominal pain and fever, accompanied by eczematous rashes, due to deficits in components of innate and adaptive immunity. Immunologic abnormalities include IgG subclass deficiency, impaired antigen-induced lymphocyte proliferation, reduced cytokine production by CD8+ T lymphocytes, and decreased numbers of natural killer cells.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enImmune dysregulation-inflammatory bowel disease- recurrent sinopulmonary infections syndromeNFAT5 haploinsufficiency
frSyndrome de dérèglement immunitaire-maladie inflammatoire de l'intestin-infections sinopulmonaires récurrentesDéficit en NFAT5
deEntzündliche Darmerkrankung-rekurrente sinupulmonale Infektionen-SyndromNFAT5-Haploinsuffizienz
esSíndrome de desregulación inmunológica-enfermedad inflamatoria intestinal-infecciones sinopulmonares recurrentesHaploinsuficiencia de NFAT5
itSindrome disregolazione immunitaria-malattia infiammatoria intestinale-infezioni sinopolmonari ricorrentiAploinsufficienza di NFAT5
nlImmuundisregulatie - inflammatoire darmziekte - recidiverende sinopulmonale infecties-syndroomNFAT5-haploinsufficiëntie
ptSíndrome de doença inflamatória do intestino-infeções sinopulmonares recorrentes
plZaburzenia regulacji układu odpornościowego – nieswoiste zapalenie jelit – zespół nawracających zakażeń zatok i płuc= en
csSyndrom zahrnující zánětlivé onemocnění střev a recidivující sinopulmonární infekceHaploinsuficience NFAT5
ukСиндром запальних захворювань кишечника-рецидивуючих сінолегеневих інфекційГаплонедостатність NFAT5
zh炎症性肠病-复发性窦肺感染综合征NFAT5单倍剂量不足
trİnflamatuar bağırsak hastalığı-tekrarlayan sinopulmoner enfeksiyon sendromuNFAT5 haployetersizlik

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10D89.8NTBTattributedvalidated
ICD-114A01.2YNTBTattributedvalidated
MONDO0033969Evalidated
UMLSC5568532Evalidated

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 (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
NFAT5Candidate gene tested inNot yet assessedHGNC:7774ENSG0000010290860470816q22.1nuclear factor of activated T cells 525667416[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families1 casesWorldwideCase(s)Validated25667416[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_25667416[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