Question

What is the acceptable level for water/dialysate endotoxin testing results?

1) Less than 0.25 EU/mL
2) Less than 0.5 EU/mL
3) Less than 1 EU/mL
4) Less than 2 EU/mL

Answer 1

The acceptable level for water/dialysate endotoxin testing is less than 0.25 EU/mL to ensure patient safety in hemodialysis.

Step-by-step explanation:

The acceptable level for water/dialysate endotoxin testing results is less than 0.25 EU/mL. This requirement ensures patient safety during dialysis by limiting exposure to bacterial endotoxins, which could have detrimental health effects. The presence of endotoxins is determined using assays such as the Limulus amebocyte lysate (LAL) test, and maintaining the endotoxin concentration below this threshold is critical for the quality of dialysate used in hemodialysis.