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Traits

Traits linked to HTR2A

5-hydroxytryptamine receptor 2A

The Human Phenotype Ontology links 11 traits to HTR2A, 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
AnxietyNot recorded
Compulsive hoardingNot recorded
DelusionsNot recorded
DepressionNot recorded
EEG abnormalityNot recorded
HallucinationsNot recorded
NegativismNot recorded
Obsessive compulsive behaviorNot recorded
SchizophreniaNot recorded
Skin-pickingNot recorded
Social and occupational deteriorationNot 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 HTR2A and how often each is seen. Find out more at hpo.jax.org.

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