The term "Stage Kidney Disease" refers to a classification system used by healthcare professionals to describe the severity and progression of Chronic Kidney Disease (CKD). The stages are based on levels of kidney function, as measured by blood tests for creatinine and/or cystatin C.
The stages range from Stage 1 (minimal decline in kidney function) to Stage 5 (kidney failure requiring dialysis or transplantation). The stage of kidney disease helps doctors determine the best treatment options, monitor progression, and make informed decisions about patient care.