Normal blood pH
7.4 (7.35-7.45)
Normal PaCO2 value
35-45 mmHgg
PaO2 normal range
97 mmHg (80-100 mmHg)
HCO3- normal value
22-26 mEq/L
SaO2 normal value
95-98%
ABG results written in what order?
pH -> PaCO2 -> PaO2 -> HCO3-
Academia
Elevated acidity of blood (pH <7.35)
Alkalemia
Dec acidity of blood (> 7.45)
Eucapnia
Normal level of CO2 in blood (PaCO2 35-45 mmHg)
Hypercapnia
Elevated CO2 in arterial blood ( PaO2 > 45mmHg)
Hypocapnia
Low level of CO2 in arterial blood (PaCO2 <35 mmHg)
Hypoxemia
Low levels of O2 in arterial blood (PaO2 <80%)
Mild hypoxemia
PaO2 60-79 mmHg
Moderate hypoxemia
PaO2 40-59 mmHg
Severe hypoxemia
PaO2 <40mmHg
Hypoxia
Low levels of 02 in tissue disposition adequate perfusion of tissue