raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:228423

GATA2 deficiency spectrum

Synonyms: GATA binding protein 2 deficiency spectrum

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Not applicable
Age of onset
Adult
Status
active

A rare genetic primary immunodeficiency characterized by profound circulating monocytopenia, B- and NK-cell lymphopenia and severe dentritic cell decrease, which manifests clinically with disseminated mycobacterial and viral infections, as well as opportunistic fungal and parasitic infections and frequent pulmonary alveolar proteinosis. Predisposition to developping myeloid neoplasms is associated.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enGATA2 deficiency spectrumGATA binding protein 2 deficiency spectrum
frSpectre de déficit en GATA2Spectre de déficit en protéine GATA binding protein 2
deGATA2-Defizienz-Spektrum
esEspectro de deficiencia de GATA2Espectro de deficiencia de la proteína de unión a GATA 2
itSpettro del deficit di GATA2Spettro del deficit della proteina 2 legante GATA
nlGATA2-deficiëntie-spectrumGATA-bindingsproteïne 2-deficiëntie-spectrum
ptEspectro clínico de deficiência de GATA2Espectro clínico de deficiência da proteína GATA 2 de ligação
plSpektrum niedoboru GATA2MonoMAC · Niedobór komórek dendrytycznych, monocytów, limfocytów B i NK · Niedobór monocytów - B - naturalnych zabójców - komórek dendrytycznych · Zespół monocytopenia i zakażenia mykobakteryjne · Złożony Niedobór odporności z podatnością na zakażenia mykobakteryjne, wirusowe i grzybicze
csMonocytopenie s náchylností k infekcímMonoMAC · Syndrom monocytopenie a mykobakteriální infekce · Kombinovaná imunodeficience s náchylností k mykobakteriálním, virovým a plísňovým infekcím · Deficit dendritických buněk, monocytů, B lymfocytů a NK buněk · Syndrom zahrnující deficit monocytů, B lymfocytů, NK buněk a dendritických buněk
ukСпектр дефіциту GATA2Спектр дефіциту GATA-звязуючого білка 2
zh单核细胞减少症伴传染易感免疫缺陷伴分枝杆菌、病毒、真菌感染易感性
trEnfeksiyonlara duyarlılık ile seyreden monositopeniMonoMAC · Monositopeni ve mikobakteriyel enfeksiyon sendromu · Dendritik hücre, monosit, B ve NK lenfoid eksikliği · Monosit-B-doğal öldürücü-dendritik hücre eksikliği sendromu · Mikobakteriyel, viral ve fungal enfeksiyonlara duyarlılık ile seyreden kombine immün yetmezlik

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM614172Evalidated
ICD-10D72.8NTBTattributedvalidated
ICD-114A00.2NTBTindexvalidated
MONDO0013607Evalidated
UMLSC5925006Evalidated
GARD10934Evalidated

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.

Codes that Orphanet moved or referred to this one:

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
GATA2Disease-causing germline mutation(s) inAssessedHGNC:4171ENSG000001793481372953q21.3GATA binding protein 221765025[PMID]_21670465[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families22 casesWorldwideCase(s)Validated20040766[PMID]_21242295[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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

28 annotations · validated 2017-10-16
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0011991Abnormal neutrophil count
HP:0002167Abnormality of speech or vocalization
HP:0002488Acute leukemia
HP:0005528Bone marrow hypocellularity
HP:0012378Fatigue
HP:0001004Lymphedema
HP:0003010Prolonged bleeding time
HP:0002878Respiratory failure
HP:0000407Sensorineural hearing impairment
HP:0001873Thrombocytopenia
Frequent (79-30%)
HP:0000587Abnormal optic nerve morphology
HP:0000978Bruising susceptibility
HP:0000389Chronic otitis media
HP:0001945Fever
HP:0002240Hepatomegaly
HP:0100724Hypercoagulability
HP:0002170Intracranial hemorrhage
HP:0002076Migraine
HP:0002017Nausea and vomiting
HP:0000980Pallor
HP:0002205Recurrent respiratory infections
HP:0001744Splenomegaly
HP:0002321Vertigo
HP:0000572Visual loss
HP:0001824Weight loss
Occasional (29-5%)
HP:0001974Increased total leukocyte count
HP:0002716Lymphadenopathy
HP:0005547Myeloproliferative disorder

Run the differential on the 10 obligate / very frequent terms

7

Sources for this card