Question

Which pulmonary disease is associated with an increased DLCO?

1) Asthma
2) Chronic obstructive pulmonary disease (COPD)
3) Pulmonary fibrosis
4) Pneumonia

Answer 1

Chronic obstructive pulmonary disease (COPD) is the pulmonary disease associated with an increased DLCO.

Step-by-step explanation:

Chronic obstructive pulmonary disease (COPD) is the pulmonary disease associated with an increased DLCO. COPD is characterized by chronic poor airflow, leading to shortness of breath and a productive cough. It is caused mainly by tobacco smoking, which breaks down connective tissues in the lungs and reduces the number and elasticity of alveoli.