How often should the dialysis machine’s blood lines be replaced?

The blood lines of a dialysis machine are critical components that directly interact with the patient's blood. They must be replaced after each treatment session to ensure optimal patient safety and infection control. This practice reduces the risk of contamination and potential complications, such as infection or clot formation.

Using blood lines for only one treatment session also adheres to hygiene standards and best practices set by health organizations, emphasizing the need for sterile equipment each time a patient undergoes dialysis. In contrast, longer intervals for replacing blood lines, such as weekly, monthly, or daily, would not adequately mitigate these risks and could compromise patient health.