In PFT
How to assess for obstructive disease?
FEV1/FVC < 70%
1st line in evaluating a patient with suspected asthma?
Pre/post bronchodilator spirometry
What causes a Hg curve to shift to the right? And what does it indicate
Temperature, acidosis, and phosphorus
Decreased oxygen affinity to Hg
1st line in evaluating a patient with suspected asthma?
Pre/post bronchodilator spirometry
Bronchiactesis start in upper/lower lung in PCD?
Lower