raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:85275

Microphthalmia-ankyloblepharon-intellectual disability syndrome

Synonyms: MCOPS4 · Syndromic microphthalmia type 4

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

Microphthalmia-ankyloblepharon-intellectual disability syndrome is characterized by microphthalmia, ankyloblepharon and intellectual deficit. It has been described in seven male patients from two generations of a Northern Ireland family. The causative gene is localized to the Xq27-q28 region. The syndrome is transmitted as an X-linked recessive trait.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enMicrophthalmia-ankyloblepharon-intellectual disability syndromeMCOPS4 · Syndromic microphthalmia type 4
frSyndrome de microphtalmie-ankyloblépharon-déficience intellectuelleMCOPS4 · Microphtalmie syndromique type 4
deMikrophthalmie-Ankyloblepharon-Intelligenzminderung-SyndromMCOPS4 · Mikrophthalmie, syndromale, Typ 4
esSíndrome de microftalmia-anquilobléfaron-discapacidad intelectualMCOPS4 · Microftalmia sindrómica tipo 4
itSindrome microftalmia-anchiloblefaron-disabilità intellettivaMCOPS4 · Microftalmia sindromica, tipo 4
nlMicroftalmie - ankyloblefaron - intellectuele achterstand-syndroomMCOPS4 · Syndromale microftalmie type 4
ptSíndrome de microftalmia-anquiloblefaron-perturbação do desenvolvimento intelectualMCOPS4 · Microftlamia sindromática tipo 4
plMałoocze - zrośnięcie brzegów powiek - niepełnosprawność intelektualnaMCOPS4 · Syndromiczne małoocze typu 4
csSyndrom zahrnující mikroftalmii, ankyloblefaron a mentální retardaciMCOPS4 · Syndromická mikroftalmie, typ 4
ukСиндром мікрофтальмії-анкілоблефарону-інтелектуальної недостатностіMCOPS4 · Синдромна мікрофтальмія типу 4
zh小眼球-睑缘粘连-智力障碍综合征综合征性小眼症4型
trMikroftalmi-ankiloblefaron-zihinsel yetersizlik sendromuMCOPS4 · Sendromik mikroftalmi tip 4

Definition in:

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Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q11.2NTBTattributedvalidated
ICD-11LD21.0NTBTindexvalidated
UMLSC1844948Evalidated
GARD5066Evalidated

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 (4):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass 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

4 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0009755Ankyloblepharon
HP:0000528Anophthalmia
HP:0001256Intellectual disability, mild
HP:0000568Microphthalmia

Run the differential on the 4 obligate / very frequent terms

Annotation source: 1679229[PMID]

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Sources for this card