Surgery An elderly male presents 2 months after renal trans-planatation with nephropathy. Which of the following can be a viral etiological agent? A Polymoa virus BK B Human herpes virus type 6 C Hepatitis C D Human papillorna virus, high risk types 💡 Explanation An elderly male presents 2 months after renal trans-planatation with nephropathy. Which of the following can be a viral etiological agent? ✓ Correct Answer: A. Polymoa virus BK