40736a49_alition_For_Pulmonary_Fibrosis__Description
[Diagnosis] Pulmonary function test [Purpose] To measure the degree of impairment in lung function [Description] 
A test using a device with a mouthpiece to measure a patient’s breathing capacity
Frequently Asked Questions about IPF | Coalition For Pulmonary FibrosisCoalition For Pulmonary Fibrosis
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