raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2139

Hernández-Aguirre Negrete syndrome

Synonyms: Intellectual disability-epilepsy-bulbous nose syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Childhood
Status
active

A rare multiple congenital anomalies/dysmorphic syndrome characterized by global developmental delay, mild intellectual disability, seizures, obesity, and dysmorphic facial features (including large, bulbous nose, prominent philtrum, wide mouth). Additional reported features are bilateral pes planus, scoliosis, and spina bifida occulta. Brain MRI may show mild ventricular dilatation.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHernández-Aguirre Negrete syndromeIntellectual disability-epilepsy-bulbous nose syndrome
frSyndrome de Hernández-Aguirre NegreteSyndrome de déficience intellectuelle-épilepsie-nez bulbeux
deHernández-Aguirre-Negrete-Syndrom
esSíndrome de Hernández-Aguirre NegreteSíndrome de discapacidad intelectual-epilepsia-nariz bulbosa
itSindrome di Hernández-Aguirre NegreteDeficit cognitivo - epilessia - naso globoso · Sindrome deficit cognitivo-epilessia-naso globoso
nlSyndroom van Hernández-Aguirre NegreteIntellectuele achterstand - epilepsie - knolvormige neus-syndroom
ptSíndrome Hernández-Aguirre-NegreteSíndrome de perturbação do desnvolvimento intelectual-epilepsia-nariz bolboso
plZespół Hernandeza i Aguirre NegreteNiepełnosprawność intelektualna - padaczka - kartoflowaty nos
csHernandézův Aguirre-Negretův syndromSyndrom zahrnující mentální retardaci, epilepsii a bulbózní nos · Hernandéz Aguirre-Negretův syndrom
ukСиндром Ернандеса-Агірре НегретеСиндром інтелектуальної недостатності - епілепсіі - бульбоподібного носа
zhHernßndez-Aguirre Negrete综合征智力障碍-癫痫-蒜头鼻综合征
trHernßndez-Aguirre Negrete sendromuZihinsel yetersizlik-epilepsi-soğan şeklinde burun sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q87.8NTBTattributedvalidated
MONDO0016290Evalidated
MeSHC538112Evalidated
UMLSC2931736Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

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Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—EuropeClass onlyNot yet validatedORPHANET

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

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HPO phenotypes

10 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000414Bulbous nose
HP:0002002Deep philtrum
HP:0002353EEG abnormality
HP:0001263Global developmental delay
HP:0001513Obesity
HP:0000358Posteriorly rotated ears
HP:0000311Round face
HP:0001250Seizure
HP:0000154Wide mouth
Frequent (79-30%)
HP:0000823Delayed puberty

Run the differential on the 9 obligate / very frequent terms

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Sources for this card