Malignancy and other significant medical conditions that will impact follow up within this program. 
Those less than 18 years of age. 
Concomitant interstitial lung disease, sarcoidosis, other significant lung disease. 
Those who have had a transplant. 
Significant travel with work. 
Unable to make appointments (every three to six months over 2 years). 
Those residing in another country or planned absence for more than one month.       
    

NCT00954850_exc_T1
Condition
Malignancy
NCT00954850_exc_T2
Condition
medical conditions
NCT00954850_exc_T3
Qualifier
significant
NCT00954850_exc_T4
Value
less than 18 years
NCT00954850_exc_T5
Person
age
NCT00954850_exc_T6
Condition
interstitial lung disease
NCT00954850_exc_T7
Condition
sarcoidosis
NCT00954850_exc_T8
Condition
lung disease
NCT00954850_exc_T9
Temporal
Concomitant
NCT00954850_exc_T10
Scope
interstitial lung disease, sarcoidosis, other significant lung disease
NCT00954850_exc_T11
Procedure
transplant