Rare diseases · Sign or symptom

Abnormal sperm physiology

HP:0034809

What it means

Abnormality of a sperm function including protection of paternal DNA, traversing the female reproductive tract, oocyte localisation, penetration of the zona pellucida, oocyte activation and centriole deposition.

Part of the broader category

Abnormal sperm physiology

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This 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.