What is the medical procedure that involves removing wastes and excess fluids from a patient's blood called?

The medical procedure that involves removing wastes and excess fluids from a patient's blood is known as Hemodialysis. This procedure is specifically designed to treat kidney failure when the kidneys are no longer able to effectively filter out waste products and excess fluids from the blood. In Hemodialysis, blood is drawn from the patient, passes through a dialysis machine where it is filtered and cleansed, and then returned to the patient’s body. This method is crucial for patients with end-stage renal disease or severe chronic kidney disease, providing necessary interventions to stabilize their health.

While other options might relate to similar concepts, they are distinct procedures with different mechanisms, indications, and applications. For instance, Peritoneal Dialysis is another form of dialysis but utilizes the lining of the abdominal cavity to filter blood, which is different from the external filtering process in Hemodialysis. Therefore, it's important to understand the specific characteristics and functionalities of each treatment option in the context of renal care.