A 57-year-old Caucasian male with a past medical history significant for uncontrolled hypertension presents to the hospital with a two-week history of progressive fever, polyuria, polydipsia, and a...

A 57-year-old Caucasian male with a past medical history significant for uncontrolled hypertension presents to the hospital with a two-week history of progressive fever, polyuria, polydipsia, and a rash. His medications include an ACE inhibitor and the recent addition of a diuretic (one month ago). His urinalysis is positive for hematuria, proteinuria, and leukocytes (previously normal) and his blood work reveals peripheral eosinophilia. From what kidney disease does he suffer?

 A. Acute kidney injury

 B. Chronic analgesic nephropathy

 C. Acute drug-induced interstitial nephritis

 D. CGN