Arterial Blood Gas Reference Values for Sea Level and an Altitude of 1,400 Meters
ABG interpretation. The real value of an ABG comes from its ability to provide a near immediate reflection of the physiology of your patient, allowing you to recognise and treat pathology more rapidly. To see how to perform an arterial blood gas check out our guide here. If you want to put your ABG interpretation skills to the test, check out our ABG quiz here.
Arterial blood gas analysis; ABG. How the test is performed. Usually, blood is taken from an artery. The blood may be collected from the radial artery in the wrist, the femoral artery in the groin, or the brachial artery in the arm. The health care provider may test circulation to the hand before taking a sample of blood from the wrist area.
Reviewed and revised 7 January 2016 OVERVIEW Venous blood gases (VBG) are widely used in the emergency setting in preference to arterial blood gases (ABG) as a result of research published since 2001 The weight of data suggests that venous pH has sufficient agreement with arterial pH for it to be an acceptable alternative in clinical […]
Laboratory VALUES Home Page: Arterial Blood Gases: Arterial blood gas analysis provides information on the following: 1] Oxygenation of blood through gas exchange in the lungs. 2] Carbon dioxide (CO2) elimination through respiration. 3] Acid-base balance or imbalance in extra-cellular fluid (ECF).
creased bicarbonate. The normal value for base excess for ar-terial blood is 3.0 to + 3.0. Normal ABG values are summa-rized in Table 5-10. ABGs are analyzed to identify acid-base disorders and their probable cause, to determine the extent of the imbalance, and Normal Arterial Blood Gas Values Value Norma l Range Significance