This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infection, Subject name: Medicine
The urine features present in hematuria of glomerular origin except 
Select and explain. 
A. Acanthocytes, B. Red cell casts, C. Dysmorphic red cells, D. Crenated red cells
D: Crenated red cells
Answer: D: Crenated red cells 
Explanation: Crenated red cells, traditionally considered an indication of glomerular bleeding, may be encountered in any concentrated urine specimen. Acanthocytes, which are doughnut-shaped red cells with a central hole and membrane blebs attached peripherally, are more specific for an upper-tract bleeding source Ref Harrison20th edition pg 877