raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:324422

ALG13-CDG

Synonyms: CDG syndrome type Is · CDG-Is · CDG1S · Congenital disorder of glycosylation type 1s · Congenital disorder of glycosylation type Is

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

A form of congenital disorders of N-linked glycosylation characterized by microcephaly, hepatomegaly, edema of the extremities, intractable seizures, recurrent infections and increased bleeding tendency. The disease is caused by mutations in the gene <i>ALG13</i> (Xq23).

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enALG13-CDGCDG syndrome type Is · CDG-Is · CDG1S · Congenital disorder of glycosylation type 1s · Congenital disorder of glycosylation type Is
frALG13-CDGAnomalie congénitale de la glycosylation type 1s · Anomalie congénitale de la glycosylation type Is · CDG-Is · CDG1S · Syndrome CDG type Is · Syndrome des glycoprotéines déficientes en hydrates de carbone type Is
deALG13-CDGCDG-Syndrom Typ Is · CDG1S · Kohlenhydrat-defizientes Glykoprotein-Syndrom 1s · Kongenitaler Defekt der Glycoproteinbiosynthese Typ Is · CDG (Congenital Disorder of Glycosylation) Typ Is · CDG-Is
esALG13-CDGCDG-1s · CDG-Is · Síndrome CDG tipo Is · Trastorno congénito de la glicosilación tipo 1s · Trastorno congénito de la glicosilación tipo Is
itALG13-CDGCDG-Is · CDG1S · Disturbo congenito della glicosilazione, tipo 1s · Disturbo congenito della glicosilazione, tipo Is · Sindrome CDG, tipo Is
nlALG13-CDGCDG-Is · CDG-syndroom type Is · CDG1S · Congenitale defecten van de glycosylering type 1s · Congenitale defecten van de glycosylering type Is · Congenitale glycosylatiestoornis type 1s · Congenitale glycosylatiestoornis type Is
ptSíndromeALG13 -CDG
plALG13-CDGCDG1S · CDG-Is · Wrodzone zaburzenie glikozylacji typu Is · Wrodzone zaburzenie glikozylacji typu 1s · Zespół CDG typu Is
csALG13-CDGCDG syndrom, typ Is · CDG-Is · CDG1S · Vrozená poruchy glykosylace, typ 1s · Vrozená poruchy glykosylace, typ Is
ukALG13-CDGCDG синдром тип Is · CDG1S · CDG-І · Вроджене порушення глікозилювання типу 1s · Вроджене порушення глікозилювання за типом Is
zhALG13基因型先天性糖基化障碍先天性糖基化障碍Is型
trALG13-CDGCDG1S · CDG-Is · CDG sendromu tipi · Glikozilasyon 1s tipinin doğumsal bozukluğu · Glikozilasyon Is tipinin doğumsal bozukluğu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM300884Evalidated
ICD-10E77.8NTBTattributedvalidated
ICD-115C54.0NTBTattributedvalidated
MONDO0010472Evalidated
UMLSC4317295Evalidated
GARD12401Evalidated

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 (4):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ALG13Disease-causing germline mutation(s) inAssessedHGNC:30881ENSG00000101901300776Xq23ALG13 UDP-N-acetylglucosaminyltransferase subunit22492991[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families1 casesWorldwideCase(s)Validated22492991[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_22492991[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

19 annotations · validated 2017-02-16
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0012469Infantile spasms
Frequent (79-30%)
HP:0001290Generalized hypotonia
HP:0002521Hypsarrhythmia
HP:0000343Long philtrum
Occasional (29-5%)
HP:0012443Abnormality of brain morphology
HP:0030047Abnormality of lateral ventricle
HP:0001181Adducted thumb
HP:0000463Anteverted nares
HP:0000717Autism
HP:0002312Clumsiness
HP:0100543Cognitive impairment
HP:0004325Decreased body weight
HP:0000750Delayed speech and language development
HP:0002283Global brain atrophy
HP:0000316Hypertelorism
HP:0000639Nystagmus
HP:0002421Poor head control
HP:0000817Reduced eye contact
HP:0000331Short chin

Run the differential on the 1 obligate / very frequent terms

Annotation source: 26138355[PMID]

7

Sources for this card