Which of the following are true regarding usual interstitial pneumonitis (UIP)?
a) It is more common in females than males
b) It is the most common cause of cryptogenic fibrosing alveolitis
c) It occurs most frequently in the sixth decade of life
d) Areas of ground glass attenuation on HRCT in the absence of parenchymal
distortion indicate reversibility
e) A confident diagnosis cannot be made on HRCT without lung biopsy

rs11272017 Asked question June 3, 2021