Rare diseases · Sign or symptom
Abnormal demeanor
HP:5200261
What it means
An anomaly in demeanor, which refers to the outward behavior, manner, or conduct of a person. It encompasses how an individual presents themselves to others in terms of attitude, posture, and general comportment.
Demeanor can be assessed by observation of an individual's posture, gestures, facial expressions, overall mannerisms, or other behavioral manifestations.
Part of the broader category
Abnormal demeanor
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.