presentation and best initial test in mild acute asthma exacerbation
mild hypoxia, resp alkalosis
ABG> PEF
PFT most accurate but used mostly in outpatient stable patient
presentation and best initial test in severe acute asthma exacerbation
severe hypoxia, resp acidosis
ABG> PEF
-PFT most accurate but used mostly in outpatient stable patient
- patient tiring out. low pH, High CO2
asthma acute exacerbation eval
- ABG with Inc A-a gradient or CO2 retention