Mr. Ralston is being seen for progressive dyspnea and cough….
Mr. Ralston is being seen for progressive dyspnea and cough. He does have some clear mucous production and you notice he is thin and has a barrel chest. He said he used to take an inhaler but has been out for some time and has been using his grandson’s albuterol prn but it doesn’t really help. On exam, he is breathing with pursed lips and has fine crackles with auscultation. You perform PFTs in the office and he has:Normal FVC (forced vital capacity)Increased Residual VolumeNormal TLC (Total Lung Capacity)Decreased FEC1/FVC ratioWhat diagnosis do you suspect?
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