MediumNephrologyACE inhibitor-associated hyperkalaemia in CKDau-amcau-racp
A 64-year-old woman with chronic kidney disease stage 4 (eGFR 22 mL/min/1.73 m²) is on lisinopril for hypertension and albuminuria. Her latest bloods show potassium 5.9 mmol/L and creatinine 260 µmol/L (previously 230 µmol/L). She is otherwise asymptomatic. What is the most appropriate immediate management regarding her ACE inhibitor?