raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:675767

Severe congenital neutropenia-developmental delay syndrome due to SRP54 deficiency

Synonyms: SCN-developmental delay syndrome due to SRP54 deficiency · Severe congenital neutropenia-developmental delay syndrome due to signal recognition protein 54 deficiency

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enSevere congenital neutropenia-developmental delay syndrome due to SRP54 deficiencySCN-developmental delay syndrome due to SRP54 deficiency · Severe congenital neutropenia-developmental delay syndrome due to signal recognition protein 54 deficiency
frSyndrome de neutropénie congénitale sévère-retard du développement par déficit en SRP54Syndrome de NCS-retard du développement par déficit en SRP54 · Syndrome de neutropénie congénitale sévère-retard du développement par déficit en signal recognition protein 54
deSchwere kongenitale Neutropenie-Entwicklungsverzögerung-Syndrom durch SRP54-MangelSCN-Entwicklungsverzögerung-Syndrom durch SRP54-Defizienz
esSíndrome de neutropenia congénita grave-retraso del desarrollo por deficiencia de SRP54Síndrome de NCG-retraso del desarrollo por deficiencia de SRP54 · Síndrome de neutropenia congénita grave-retraso del desarrollo por deficiencia de la proteína 54 de reconocimiento de señales
itSindrome neutropenia congenita grave-ritardo dello sviluppo-insufficienza pancreatica da deficit di SRP54Sindrome NCG-ritardo dello sviluppo-insufficienza pancreatica da deficit di SRP54 · Sindrome neutropenia congenita grave-ritardo dello sviluppo-insufficienza pancreatica da deficit della proteina di riconoscimento del segnale 54
nlErnstige congenitale neutropenie - ontwikkelingsachterstand-syndroom door SRP54-deficiëntieErnstige congenitale neutropenie - ontwikkelingsachterstand-syndroom door deficiëntie van 'signal recognition'- proteïne 54 · SCN - ontwikkelingsachterstand-syndroom door SRP54-deficiëntie
ptSíndrome de neutropenia congénita grave-perturbação do desenvolvimento-insuficiência pancreática devida a deficiência SRP54Síndrome de SCN-perturbação do desenvolvimento-insuficiência devida a deficiência SRP54 · Síndrome de neutropenia congénita grave-perturbação do desenvolvimento por deficiência da proteína 54 de reconhecimento de sinal
plZespół ciężkiej wrodzonej neutropenii, opóźnienia rozwoju i niewydolności trzustki spowodowanej niedoborem SRP54= en
csSyndrom související s deficitem SRP54 zahrnující těžkou vrozenou neutropenii, opožděný vývoj a pankreatickou insuficienci= en
ukСиндром тяжкої вродженої нейтропенії-затримки розвитку-недостатності підшлункової залози, зумовлений дефіцитом SRP54Синдром затримки розвитку підшлункової залози - панкреатична недостатність внаслідок дефіциту SRP54 · Тяжка вроджена нейтропенія - синдром затримки розвитку та недостатності підшлункової залози внаслідок дефіциту білка розпізнавання сигналів 54
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM618752Evalidated
MONDO0032899Evalidated
MONDO32899Evalidated
UMLSC5925083Evalidated

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):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SRP54Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:11301ENSG0000010088360485714q13.2signal recognition particle 5429914977[PMID]_30237254[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families26 casesWorldwideCase(s)Validated28972538[PMID]_29914977[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidated28972538[PMID]_29914977[PMID]_ORPHANET

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