Emily is having a bronch done on Friday for the first time, but her center does not perform them on a routine basis- only if there is specific need for it. In her case, her lung function has declined over the course of the last year and we have not been able to figure out why. We want to see if she's growing something that she hasn't given us on a routine sputum culture, etc. We were warned that this can introduce something new ...I wouldn't want her to have one w/o clear need.