Your ABG test results will list many measurements, including: For these reasons, it's best to have your provider explain what your results mean for your health. And there are many health conditions that can cause abnormal results. Pressure will be applied to the site for at least 5 minutes to stop the bleeding.ĪBG test results involve many body systems that affect each other. When the syringe is full, the provider will bandage the puncture site. The provider will insert a needle with a syringe into the artery to remove some blood.
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So, the provider may apply some numbing medicine to your skin first. If your blood flow is normal, the provider will collect a blood sample.Ī blood sample taken from an artery tends to be more uncomfortable than most blood tests, which use a vein. Then the provider will let go of your wrist to check how quickly blood flow returns to your hand. The provider will hold your wrist and apply pressure to the arteries to cut off blood flow to your hand for several seconds. If your blood sample is taken from your wrist, the provider will first test your blood circulation. For a newborn, the sample may be taken from the baby's heel or the umbilical cord shortly after birth. The sample is usually taken from an artery on the inside of your wrist, but it may be taken from an artery in your arm or groin. That's because blood from an artery has higher oxygen levels than blood from a vein. For this test, a health care provider will take a sample of blood from an artery. Most blood tests take a sample from a vein. What happens during a blood oxygen level test? Other names: blood gas test, arterial blood gases, ABG,, oxygen saturation test So, the acid-base measurement from an ABG test can help diagnose and monitor conditions that affect your lungs and kidneys as well as many other conditions that may upset your acid-base balance.
Your lungs and your kidneys do much of the work to keep your acid-base balance normal. If your blood and tissues become even slightly too acidic or too basic (alkaline), it can seriously affect many of your organs and even become life-threatening. The carbon dioxide measurement shows and how well your lungs remove carbon dioxide from your blood when you breath out.Ĭarbon dioxide is an acidic waste product that your body makes. In an ABG test, the blood oxygen measurement shows how well your lungs move oxygen from the air into your blood when you breath in. The blood sample is taken from an artery, which is a blood vessel that carries oxygen-rich blood from your lungs to your body. This is called your acid-base balance or your pH level. It also checks the acidity of your blood. An arterial blood gas (ABG) test measures the amount of oxygen and carbon dioxide in your blood.
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