MSFinals-2937

A 45-year-old man presents to the Emergency department with a general feeling of being unwell. He has no history of chronic disease or renal impairment. Upon blood testing, his results show elevated levels of creatinine, urea, potassium, creatine kinase, and phosphate, as well as a slightly low sodium level and an elevated CRP level. What could be the possible cause of his renal impairment?