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Traits

Traits linked to THRA

thyroid hormone receptor alpha

The Human Phenotype Ontology links 20 traits to THRA, by body system: features seen in people with one of the gene's rare conditions.

Abnormality of head or neck

TraitHow often it is seen
Abnormally large tongueNot recorded
Delayed eruption of teethNot recorded
Extra bones within cranial suturesNot recorded
Relatively large headNot recorded

Abnormality of the endocrine system

TraitHow often it is seen
Impaired sensitivity to thyroid hormoneNot recorded
Increased T3/T4 ratioNot recorded
Underactive thyroid gland from birthNot recorded

Growth abnormality

TraitHow often it is seen
Growth delayNot recorded
Increased body mass indexNot recorded
Increased body weightNot recorded

Abnormality of the digestive system

TraitHow often it is seen
ConstipationNot recorded
OmphaloceleNot recorded

Abnormality of the nervous system

TraitHow often it is seen
DrowsinessNot recorded
Wide based walkNot recorded

Abnormality of blood and blood-forming tissues

TraitHow often it is seen
Low number of red blood cells or hemoglobinNot recorded

Abnormality of limbs

TraitHow often it is seen
Dislocated hip since birthNot recorded

Abnormality of the eye

TraitHow often it is seen
Wide-set eyesNot recorded

Abnormality of the integument

TraitHow often it is seen
Dry skinNot recorded

Abnormality of the musculoskeletal system

TraitHow often it is seen
Delayed bone maturationNot recorded

Abnormality of the voice

TraitHow often it is seen
Hoarse voiceNot 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 THRA and how often each is seen. Find out more at hpo.jax.org.

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