FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term syndromic X-linked intellectual disability Nascimento type ID (Ontology) DOID:0060820 (Human Disease)
Definition A syndromic X-linked intellectual disability characterized by intellectual disability with dysmorphic features, including large head, synophrys, prominent supraorbital ridges, almond-shaped and deep-set eyes, large ears, wide mouth, myxedematous appearance, hirsutism, abnormal hair whorls, micropenis, and onychodystrophy that has_material_basis_in mutation in the UBE2A gene on chromosome Xq24.
Also Known As "mental retardation, X-linked syndromic, Nascimento-type" ; "X-linked intellectual disability-nail dystrophy-seizures syndrome"
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Human Disease Models (FBhh)  DOID       1
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 Genes Human Disease Models
 syndromic X-linked intellectual disability Nascimento type       1      1
 for disease ribbon | syndromic X-linked intellectual disability Nascimento type       1       --
 model of | syndromic X-linked intellectual disability Nascimento type       1       --
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X-linked monogenic disease_________
syndromic intellectual disability__|
                                   syndromic X-linked intellectual disability
                                    |__syndromic X-linked intellectual disability Nascimento type  2 rec.
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Synonyms
  • "mental retardation, X-linked syndromic, Nascimento-type" EXACT
    "X-linked intellectual disability-nail dystrophy-seizures syndrome" EXACT
Secondary IDs
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ICD10CM:Q87.8
MIM:300860
ORDO:163956