This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunity, Subject name: Pathology
Acutehumoral renal transplant rejection is characterized by the following except: 
Select and explain. 
A. Presence of anti-donor antibodies, B. Interstitial and tubular mononuclear cell infiltrate, C. Necrotizing vasculitis, D. Acute cortical necrosis
B: Interstitial and tubular mononuclear cell infiltrate
Answer: B: Interstitial and tubular mononuclear cell infiltrate 
Explanation: Ans. (b) Interstitial and tubular mononuclear cell infiltrate(Ref: Robbins 9th/pg 231-234; 8th/pg 221-229)Interstitial and tubular mononuclear cell infiltrate is a feature of acute cellular and chronic rejection.