system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
What is false about emphysema?
assistant
The correct answer is  Increased diffusion capacity is seen in: Acute congestive hea failure Polycythemia Pulmonary hemorrhage / good pasture syndrome Asthma Decreased diffusion capacity is seen in: Pulmonary fibrosis Emphysema Pulmonary hypeension