This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Not seen with uremic lung 
Select and explain. 
A. alveolar injury, B. Pulmonary edema, C. Interstitial fibrosis, D. Fibrinous exudate in alveoli
C: Interstitial fibrosis
Answer: C: Interstitial fibrosis 
Explanation: Ans. is 'c' i.e., Interstitial fibrosis Uremic lung is referred to abnormalities expressed chest x-ray abnormalities seen in patients with CKD. The pathogenesis was believed to be related to blood urea nitrogen and creatinine retention. There is : Its pathophysiology is based on uremia-induced increased permeability of pulmonary alveolo-capillary interfaces, leading to Interstitial and intra-alveolar edema Atelectasis Alveolar hemorrhage Pulmonary hyaline membrane formation. These changes are compounded by bleeding diathesis secondary to platelet dysfunction in advanced renal disease. The pulmonary symptoms and radiographic findings are reversible with hemodialysis.