The Impact of Dosimeter on Measurement of Airway Responsiveness to Methacholine
Status:
Completed
Trial end date:
2005-12-01
Target enrollment:
Participant gender:
Summary
To determine whether there is a difference in two different breathing tests used to detect
asthma. Hypothesis: The Digidoser delivers less methacholine to the airways and will result
in a higher PC20 than the value determined by the Rosenthal Dosimeter.