X-linked intellectual disability, Snyder type

Engelsk navn: X-linked intellectual disability, Snyder type
Engelske synonym: Snyder-Robinson syndrome


X-linked intellectual disability, Snyder type is a rare X-linked intellectual disability syndrome characterized by hypotonia, asthenic build with diminished muscle mass, severe generalized psychomotor delay, unsteady gait and moderate to severe intellectual disability, as well as a long, thin, asymmetrical face with prominent lower lip, long fingers and toes and nasal, dysarthric or absent speech. Bone abnormalities (e.g., osteoporosis, kyphoscoliosis, fractures, joint contractures) are also characteristic. Myoclonic, or myoclonic-like, seizures and renal abnormalities have been associated in some patients.

Fra Orphanet

ORPHA: 3063
Klassifiseringsnivå: Disorder
ICD-10: Q87.8

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