Medicine FMGE 2018 f2db9d95 In which of the following conditions there is an increase in lung diffusion capacity? A Emphysema B Idiopathic pulmonary fibrosis C Alveolar haemorrhage D Pulmonary oedema High-Yield Explanation DLCO is increased in alveolar hemorrhage whereas it decreases in pulmonary edema, idiopathic pulmonary fibrosis, emphysema.