non-smoker
Item
1. non-smoker (less than 1 pack-year).
boolean
C0337672 (UMLS CUI [1])
age
Item
2. age greater than 18 years old.
boolean
C0001779 (UMLS CUI [1])
informed consent
Item
3. ability to obtain informed consent.
boolean
C0021430 (UMLS CUI [1])
fev1 reversibility
Item
4. pulmonary function tests demonstrating greater than 12% fev1 reversibility following beta agonist or a methacholine challenge consistent with airways hyper-reactivity.
boolean
C3548479 (UMLS CUI [1,1])
C0748133 (UMLS CUI [1,2])
atopy
Item
5. evidence of atopy on standardized skin test battery.
boolean
C0392707 (UMLS CUI [1])
mild to moderate persistent asthma
Item
6. mild to moderate persistent asthma classification by gina guidelines.
boolean
C1742716 (UMLS CUI [1])
asthma exacerbation
Item
7. no severe exacerbations in the preceding 3 months (defined as emergency room visit, course of oral prednisone or hospitalization).
boolean
C0349790 (UMLS CUI [1,1])
C0040223 (UMLS CUI [1,2])
C4039704 (UMLS CUI [2])
C0583237 (UMLS CUI [3])
C0019993 (UMLS CUI [4])
access to internet
Item
8. access to internet.
boolean
C0282111 (UMLS CUI [1])
unstable asthma
Item
1. unstable asthma.
boolean
C0443343 (UMLS CUI [1,1])
C0004096 (UMLS CUI [1,2])
inhaled corticosteroids
Item
2. patient not on inhaled corticosteroids.
boolean
C2065041 (UMLS CUI [1])