Stage 1 CKD
At stage 1 CKD, the glomerular filtration rate (GFR) is at a normal or increased level of 90 ml/min and above. Stage 1 is the mildest form of CKD and may pass by undetected because those affected do not experience any signs or symptoms.
Stage 2 CKD
A person with stage 2 CKD has kidney damage that causes a mild decrease in their glomerular filtration rate (GFR) to a level of 60-89 ml/min. Even at this stage, there are usually no symptoms to indicate that the kidneys are damaged.
Stage 3a CKD
A person with stage 3 CKD has moderate kidney damage. Stage 3 CKD is divided into stage 3a and stage 3b. In stage 3a, the glomerular filtration rate (GFR) is decreased to a level of 45-59 ml/min. Even at this stage, the patient often does not experience any symptoms that indicate that the kidneys are damaged.
What should I know?
In the early stage it is very important to slow down the progression of CKD and to reduce the risk of other complications. During CKD stages 1, 2 and 3a, conservative treatment such as a healthy lifestyle, a special diet and medication may be enough to stop or at least slow down the progression. A dietician will help you to understand which foods to avoid and which are okay for you to eat.
Nutrition for Chronic Kidney Disease (CKD) patients
Your doctor will do everything to identify and treat the underlying renal disease. He will also prescribe medicines to help with problems such as high blood pressure and water retention. Hypertension can already occur at stage 1 CKD. Please see your doctor to check your blood pressure regularly.