noun
General Slang
ABG
AY-BEE-JEE · noun · slang
Arterial blood gas; a blood test of oxygen, CO2, and pH.
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Definitions
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A sample drawn from an artery to measure oxygenation, carbon dioxide, and acid-base balance, key in respiratory and metabolic emergencies.
“Draw an ABG to see how badly he's retaining CO2.”
by community
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ABG In A Sentence
Draw an ABG to see how badly he's retaining CO2.
Origin & Usage
Initialism of 'arterial blood gas.'
People Also Ask
What does ABG stand for?
Arterial blood gas — a blood test drawn from an artery to measure oxygen, carbon dioxide, and acid-base balance.
Why is an ABG ordered?
It shows how well a patient is oxygenating and whether they're retaining CO2, making it key in respiratory and metabolic emergencies.
How is an ABG different from a regular blood draw?
An ABG is taken from an artery rather than a vein, which allows accurate measurement of oxygen and CO2 levels.
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