age
Item
aged 18 and over.
boolean
C0001779 (UMLS CUI [1])
good health apart from asthma or obesity as determined by history and physical examination
Item
in good health apart from asthma or obesity as determined by history and physical examination (no other condition which could influence the proposed tests).
boolean
C0018759 (UMLS CUI [1,1])
C0205170 (UMLS CUI [1,2])
C0031809 (UMLS CUI [2])
C0028754 (UMLS CUI [3])
C0004096 (UMLS CUI [4])
smoking history
Item
all will be non smokers or ex- smokers for more than six months with a smoking history of no more than 10 pack- years (i.e., one pack per day or its equivalent for 10 years.)
boolean
C1519384 (UMLS CUI [1])
C1277691 (UMLS CUI [2])
C0337672 (UMLS CUI [3])
C0040223 (UMLS CUI [4])
asthma and bronchodilator
Item
subjects will have a physician's made diagnosis of asthma and have received a bronchodilator prescription in the last year.
boolean
C0004096 (UMLS CUI [1])
C0040223 (UMLS CUI [2])
C0006280 (UMLS CUI [3])
asthma medications other than bronchodilators
Item
use of asthma medications other than bronchodilators
boolean
C0013227 (UMLS CUI [1,1])
C0004096 (UMLS CUI [1,2])
C0006280 (UMLS CUI [2])
ID.6
Item
subjects who are, in the opinion of the investigator, mentally or legally
boolean
limited informed consent
Item
incapacitated thus preventing informed consent from being obtained.
boolean
C0021430 (UMLS CUI [1,1])
C0439801 (UMLS CUI [1,2])
C0009488 (UMLS CUI [1,3])
comorbidity limiting study protocol
Item
subjects having a co-existing illness that precludes them from the trial.
boolean
C2348563 (UMLS CUI [1,1])
C0439801 (UMLS CUI [1,2])
C0009488 (UMLS CUI [1,3])
pregnancy or lactation
Item
pregnancy or lactation
boolean
C0032961 (UMLS CUI [1])
C0006147 (UMLS CUI [2])