Comment on the diagnosis based on spirometry repo TLC= 75% FRC= 100% RV = 120 % FEV1 = 60% DLco = 80%: (A) Acute asthma, (B) Emphysema, (C) Pulmonary fibrosis, (D) Myasthenia gravis
Answer is D. Acute asthma and Emphysema- TLC| due to air trapping Pulmonary Fibrosis - TLC| RV| Myasthenia Gravis - TLC| RV| Extraparenchymal Restrictive Lung Disease