Most common cause of Papillary necrosis is
Diabetes Mellitus
Sickle cell anaemia
Analgesics
Pyelonephritis
Major causes of Papillary Necrosis1. Analgesic nephropathy2. Sickle cell nephropathy3. Diabetes with UTI4. Prolonged NSAID use Reference: Harrison&;s Principles of Internal Medicine; 19th edition; Chapter 340; Tubulointerstitial Diseases of the Kidney
Kidney