ok something isn't making any sense here, my younger sister who has no history of asthma or allergy etc recently developed quite bad hayfever and shortness of breath during excersise, she had some lung function tests including reversibility testing which confirmed mild asthma. However she never coughs never gets chest cold and she is very fit.
Then there seem to be alot of people on this forum in the same situation as me, who have a history of asthma, get loads of chest infections, have been in hospital yet have normal lung function readings,I am due to have more lung function tests in 2 weeks time and I'm dreading it because I no they are likely to come back as normal like last time.
So really how can this be? how can someone have very few symptoms and abnormal lung function results. and then someone have loads symptoms etc and have normal results! anyone have any ideas? was thinking maybe these tests are not as reliable as they seem?