Lupus Erythematosus

• Pleurisy

• Pleural effusion

• Diaphragmatic paralysis

  • Shrinking lung: There is progressive reduction of lungs, due to gradual weakness of diaphragm. It is not due to interstitial fibrosis.

• Pulmonary hemorrhage

• Lupus pneumonia

• Sub roentgenographic interstitial fibrosis: You can demonstrate pathologically interstitial changes, but it is rare to manifest radiologically.