1. A deficiency of oxygen in the blood, typically measured by a lower-than-normal oxygen saturation level.
Usage: Medical/clinical term; Also spelled 'hypoxemia' in U.S. English; Related to but distinct from hypoxia (oxygen deficiency in tissues)

Examples

• The patient's hypoxaemia was detected during routine blood gas testing.
• Severe hypoxaemia can develop in patients with acute respiratory distress syndrome.
• Chronic hypoxaemia may lead to pulmonary hypertension if left untreated.
• The doctor ordered supplemental oxygen to correct the patient's hypoxaemia.
• High-altitude exposure can cause mild hypoxaemia in unacclimatized individuals.
• Sleep apnea frequently results in episodes of hypoxaemia during the night.