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Traits

Traits linked to THBS2

thrombospondin 2

The Human Phenotype Ontology links 10 traits to THBS2, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of the cardiovascular system

TraitHow often it is seen
Aortic arch aneurysmAlways
Poorly functioning veinsAlways
Thickened mitral valve cuspAlways

Abnormality of the musculoskeletal system

TraitHow often it is seen
Double-JointedAlways
Multiple joint dislocationAlways
Tendon ruptureAlways

Abnormality of blood and blood-forming tissues

TraitHow often it is seen
Bruising susceptibilityAlways
Prolonged bleeding timeAlways

Abnormality of the integument

TraitHow often it is seen
Piezogenic pedal papulesAlways
Sunken or indented skin due to damageAlways

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 THBS2 and how often each is seen. Find out more at hpo.jax.org.

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