What happens if there is a high concentration of residual chlorine in dialysate?

The presence of a high concentration of residual chlorine in dialysate can indeed be harmful to patient safety. Chlorine is a potent oxidizing agent and, when present in excess, can have toxic effects on red blood cells and other cellular components. This toxicity can lead to hemolysis, where red blood cells break down, compromising oxygen transport and potentially leading to anemia in patients undergoing dialysis. Additionally, chlorine may irritate mucous membranes and lead to other adverse reactions.

While other options touch on important aspects of dialysis safety and equipment function, the most critical factor here is the direct impact on patient health, making safety the primary concern in the context of residual chlorine levels. Therefore, it's essential to monitor and control chlorine levels in dialysate to ensure the well-being of patients receiving treatment.