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Traits

Traits linked to CRBN

cereblon

The Human Phenotype Ontology links 8 traits to CRBN, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the nervous system

TraitHow often it is seen
Intellectual disability, mildAlways
Intellectual disability, severeAlways
Self-injurious behaviorAlways
EpilepsyVery often (80–99%)
Attention deficitOften (30–79%)
Delayed ability to walkOften (30–79%)
Absent speech developmentSometimes (5–29%)
Global developmental delayNot recorded

How often is among people with one of the gene's conditions, the most often across them, as the Human Phenotype Ontology records it. These pages describe traits and the research behind them; they are not a diagnosis, and a doctor or genetic counsellor is the person to ask about symptoms.

Where this comes from

  • The Human Phenotype Ontology, release 2026-09-01: the traits linked to CRBN and how often each is seen. Find out more at hpo.jax.org.

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