Few months back,I have been diagnosed with "Bronchitis",I got cough with thick phlegm Doctor prescribed some medicines,I got well enough afterwards.. He told me to do "pft" test if possible...Is it okay to do pft test alone?? Or else I can go with chest X ray along with pft test? Which one is better to do??is chest x ray ok with pft test or else I need to do ct scan chest for better results Please give me your valuable answers

Chest x-ray with pft is advised to the patient.