A 62-year-old male patient, a known diabetic and hypertensive, developed flash pulmonary edema, underwent coronary and renal angiography. He was found to have left renal artery stenosis and underwent percutaneous transluminal angioplasty. Three weeks later, he developed acute kidney injury. Renal biopsy was done and atheroemboli was identified in an arteriole.
A 48-year-old male patient, a known hypertensive and diabetic, was admitted in August 2014, with a serum creatinine of 6.9 mg/dl and 3+ proteinuria. He was diagnosed as having AERD by kidney biopsy. There was no predisposing factor for AERD in this patient.