Rare diseases · Sign or symptom

Abnormal blood oxygen level

Abnormal blood oxygen levels

HP:0500165

What it means

An abnormality of the partial pressure of oxygen in the arterial blood.

Part of the broader category

Also called: Abnormal blood O2 level · Abnormal O2 blood concentration

Abnormal blood oxygen level

Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.

Start free with Eleplan

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.