Chronic kidney disease is highly prevalent in the community. Peter Ellis looks at the role of the practice nurse in diagnosing and managing chronic kidney disease in general practice Chronic kidney disease (CKD) is defined as a reduction in kidney function, or damage to kidney structure, which has persisted for greater than 3 months and which is associated with other health-related issues. While there are many causes of CKD, the most prevalent in western societies, including the UK, are diabetes and hypertension. This article identifies the role of the practice nurse in applying the National Institute for Health and Care Excellence (NICE) guidelines for CKD.