This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Pathology
All are features of the hemolytic uremic syndrome, except- 
Select and explain. 
A. Hyperkalemia, B. Anaemia, C. Renal microthrombi, D. Neuro psychiatric disturbances
D: Neuro psychiatric disturbances
Answer: D: Neuro psychiatric disturbances 
Explanation: HUS(hemolytic uremic syndrome) caused by insults that lead to the excessive activation of platelets, which deposit as thrombi in microcirculatory beds. These intravascular thrombi cause microangiopathic hemolytic anemia and widespread organ dysfunction, and the attendant consumption of platelets leads to thrombocytopenia. Ref: RAM DAS NAYAK EXAM PREPARATORY MANUAL FOR UNDERGRADUATES 2nd ed. pg no: 499