Rare diseases · Sign or symptom
Abnormality of the acoustic reflex
HP:0040121
What it means
An abnormality in the reflexive contraction of the middle-ear muscles in response to sound stimulation.
Part of the broader category
Also called: Abnormal auditory reflex · Abnormal middle-ear-muscles (MEM) reflex · Abnormality of stapedial reflex
Abnormality of the acoustic reflex
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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.