what is stage 3b kidney disease

Stage 3b kidney disease means that a person has moderate to severe loss of kidney function, with an estimated glomerular filtration rate (eGFR) between 30 and 44. In this stage, the kidneys are less able to filter waste and fluid out of the blood, which can lead to a buildup of waste in the body and cause complications such as high blood pressure, anemia, and bone disease. People with stage 3b CKD are at high risk for their CKD getting worse and for developing heart disease. However, not everyone with stage 3b CKD will develop kidney failure, and it is possible to slow down the progression of the disease by making healthy lifestyle choices and working with a healthcare professional. It is important to see a doctor regularly to monitor any changes in lab values or symptoms, and to discuss the specific risks and treatment options for each individual.