raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:504530

Combined immunodeficiency due to Moesin deficiency

Synonyms: CID due to Moesin deficiency · MSN-related combined immunodeficiency · X-linked Moesin-associated immunodeficiency

Type
Disease
Group
Disorder
Inheritance
X-linked recessive
Age of onset
Childhood
Status
active

A rare combined T and B cell immunodeficiency characterized by childhood onset of recurrent bacterial and varicella zoster virus infections. Eczema and recurrent molluscum have also been reported. Laboratory studies reveal profound and persistent lymphopenia, hypogammaglobulinemia, poor immune response to vaccine antigens, and fluctuating neutropenia.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCombined immunodeficiency due to Moesin deficiencyCID due to Moesin deficiency · MSN-related combined immunodeficiency · X-linked Moesin-associated immunodeficiency
frDéficit immunitaire combiné par déficit en MoesinCID par déficit en Moesin · DIC par déficit en Moesin
deKombinierter Immundefekt durch Moesin-DefizienzCID durch Moesin-Mangel · Immundefekt, X-chromosomaler, MSN-assoziierter · Immundefekt, kombinierter, durch Moesin-Mangel
esInmunodeficiencia combinada por deficiencia de moesinaIDC por deficiencia de moesina · Inmunodeficiencia combinada asociada a MSN · Inmunodeficiencia ligada al cromosoma X asociada a moesina
itImmunodeficienza combinata da deficit di moesina
nlGecombineerde immuundeficiëntie door Moesin-deficiëntieCID door Moesin-deficiëntie · MSN-gerelateerde gecombineerde immuundeficiëntie · X-gebonden Moesin-geassocieerde immuundeficiëntie
ptImunodeficiência combinada por deficiência de Moesina
plZłożony niedobór odporności z powodu deficytu moezyny= en
csKombinovaná imunodeficience způsobená nedostatkem moesinuMSN-vázaná kombinovaná imunodeficience · X-vázaná moesin-asociovaná imunodeficience · CID způsobená deficitem moesinu
ukКомбінований імунодефіцит, зумовлений дефіцитом МоезинуКІД через дефіцит моезіну · Комбінований імунодефіцит, повязаний з MSN · Х-зчеплений моезін-асоційований імунодефіцит
zh缺乏膜突蛋白联合免疫缺陷X染色体连锁的膜突蛋白相关免疫缺陷
trMoesin eksikliğine bağlı kombine immün yetmezlikMoesin eksikliğine bağlı CID · MSN-ilişkili kombine immün yetmezlik · X'e bağlı Moesin ile ilişkili immün yetmezlik

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM300988Evalidated
ICD-10D81.8NTBTattributednot yet validated
ICD-114A01.1YNTBTattributedvalidated
MONDO0010514Evalidated
UMLSC5568123Evalidated

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
MSNDisease-causing germline mutation(s) inAssessedHGNC:7373ENSG00000147065309845Xq12moesin27405666[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families7 casesWorldwideCase(s)Validated27405666[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_27405666[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.

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Sources for this card