Which of the following is a common feature of NSAID induced allergic interstitial nephritis?
Fever
Rash
Eosinophilia
Heavy proteinuria
The classic presentation of allergic interstitial nephritis (AIN), include fever, rash, peripheral eosinophilia, and oliguric renal failure. But in nonsteroidal anti-inflammatory drug (NSAID)-induced AIN, fever, rash and eosinophilia are rare, but acute renal failure with heavy proteinuria is common. Ref: Harrisons principles of internal medicine, 18th edition, Page: 2368.