Hos visse patienter med bilateral nyrearteriestenose eller med stenose i arterien til en enkelt nyre, der er blevet behandlet med ACE- hæmmere, er der observeret forhøjet blodurea og serumkreatinin, i reglen ved seponering af behandlingen.
In some patients with bilateral renal artery stenosis or with a stenosis of the artery to a solitary kidney, who have been treated with angiotensin converting enzyme inhibitors, increases in blood urea and serum creatinine, usually reversible upon discontinuation of therapy, have been seen.