Medicine the diffusion capacity of lung (DL) is decreased in all of the follow ing conditions except – A Inerstitial lung disease B Goodpasture's syndrome C Pneumocystis Jiroveci D Primary pulmonary hypertension 💡 Explanation the diffusion capacity of lung (DL) is decreased in all of the follow ing conditions except - ✓ Correct Answer: B. Goodpasture's syndrome