A 55-year-old male patient presented with azotemia and subnephrotic proteinuria with a serum creatinine of 3.2 mg/dl and protein creatinine ratio of 1.1 mg/dl in July 2015. He was a known hypertensive. Ultrasound showed normal sized kidneys with increased echoes. His renal biopsy revealed AERD. There was no history of prior invasive procedures.
A 63-year-old male patient, a known diabetic and hypertensive, underwent kidney biopsy in December 2017 for renal failure of unknown cause with serum creatinine of 2.1 mg/dl and was found to have AERD. He underwent coronary artery bypass grafting (CABG) on 26th January 2018.