What is the purpose of using anticoagulants in dialysis?

Using anticoagulants in dialysis is essential for preventing clotting in the dialysis circuit during treatment. When blood is removed from the body for purification and then returned, the contact with various materials within the dialysis machine can trigger coagulation processes. If clotting were to occur, it could obstruct the flow of blood through the circuit, leading to ineffective treatment and potential complications for the patient. Therefore, anticoagulants are administered to maintain a continuous and effective flow of blood, ensuring that the dialysis process can take place safely and efficiently. This use of anticoagulants is critical for the success of the procedure and the safety of the patient.