raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:229717

Non-syndromic agammaglobulinemia

Synonyms: Non-syndromic hypogammaglobulinemia

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive, X-linked recessive
Age of onset
Infancy, Neonatal
Status
active

Isolated agammaglobulinemia (IA) is the non-syndromic form of agammaglobulinemia, a primary immunodeficiency disease, and is characterized by deficient gamma globulins and associated predisposition to frequent and recurrent infections from infancy.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNon-syndromic agammaglobulinemiaNon-syndromic hypogammaglobulinemia
frAgammaglobulinémie non syndromiqueHypogammaglobulinémie non syndromique
deAgammaglobulinämie, nicht-syndromaleHypoagammaglobulinämie, nicht-syndromale
esAgammaglobulinemia no sindrómicaHipogammaglobulinemia no sindrómica
itAgammaglobulinemia non sindromicaIpogammaglobulinemia non sindromica
nlNiet-syndromale agammaglobulinemieNiet-syndromale hypogammaglobulinemie
ptAgamaglobulinemia isoladaHipogamaglobulinemia isolada
plNiesyndromiczna agammaglobulinemiaHipogammaglobulinemia izolowana
csIzolovaná agamaglobulinémieIzolovaná hypogamaglobulinémie
ukІзольована агаммаглобулінеміяІзольована гіпогаммаглобулінемія
zh孤立性无丙种球蛋白血症孤立性低丙种球蛋白血症
trİzole agamaglobulinemiİzole hipogamaglobulinemi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM300310BTNTvalidated
OMIM300755BTNTvalidated
OMIM601495BTNTvalidated
OMIM612692BTNTvalidated
OMIM613500BTNTvalidated
OMIM613501BTNTvalidated
OMIM613502BTNTvalidated
OMIM613506BTNTvalidated
OMIM615214BTNTvalidated
OMIM616941BTNTvalidated
ICD-10D80.0Especificvalidated
ICD-114A01.00NTBTindexvalidated
MONDO0016462Evalidated
UMLSC4707181Evalidated

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):

Children (2):

4

Genes

0 direct · 11 via subtypes

Orphanet records no gene directly on this code.

Recorded by Orphanet on subtypes of this disorder:

GeneSubtypeAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
BLNKORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:14211ENSG0000009558560451510q24.1B cell linker10583958[PMID]
BTKORPHA:47X-linked agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:1133ENSG00000010671300300Xq22.1Bruton tyrosine kinase20301626[PMID]
CD79AORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:1698ENSG0000010536911220519q13.2CD79a molecule11920841[PMID]
CD79BORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:1699ENSG0000000731214724517q23.3CD79b molecule17709424[PMID]_17675462[PMID]
IGHMORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:5541ENSG0000021189914702014q32.33immunoglobulin heavy constant mu8890099[PMID]
IGLL1ORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:5870ENSG0000012832214677022q11.23immunoglobulin lambda like polypeptide 19419212[PMID]
LRRC8AORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:19027ENSG000001368026083609q34.11leucine rich repeat containing 8 VRAC subunit A14660746[PMID]
PIK3CDORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:8977ENSG000001716086028391p36.22phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta22351933[PMID]
PIK3R1ORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:8979ENSG000001456751718335q13.1phosphoinositide-3-kinase regulatory subunit 122351933[PMID]
SPI1ORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:11241ENSG0000006633616517011p11.2Spi-1 proto-oncogene33951726[PMID]
TCF3ORPHA:33110Autosomal non-syndromic agammaglobulinemiaDisease-causing germline mutation(s) inAssessedHGNC:11633ENSG0000007156414714119p13.3transcription factor 324216514[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 1 000 0000.3 / 100 000WorldwideValue and classValidatedORPHANET

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 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0004332Abnormal lymphocyte morphology
HP:0002014Diarrhea
HP:0001508Failure to thrive
HP:0012378Fatigue
HP:0001945Fever
HP:0002721Immunodeficiency
HP:0100533Inflammatory abnormality of the eye
HP:0000388Otitis media
HP:0100838Recurrent cutaneous abscess formation
HP:0002205Recurrent respiratory infections
HP:0000246Sinusitis
HP:0000988Skin rash
HP:0200042Skin ulcer
Frequent (79-30%)
HP:0001874Abnormality of neutrophils
HP:0100763Abnormality of the lymphatic system
HP:0002090Pneumonia
Occasional (29-5%)
HP:0001999Abnormal facial shape
HP:0100765Abnormality of the tonsils
HP:0001903Anemia
HP:0001369Arthritis
HP:0002960Autoimmunity
HP:0100658Cellulitis
HP:0001864Clinodactyly of the 5th toe
HP:0002024Malabsorption
HP:0001287Meningitis
HP:0100806Sepsis
HP:0004322Short stature
HP:0001873Thrombocytopenia

Run the differential on the 12 obligate / very frequent terms

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Sources for this card