Dialysis Technician Practice Exam 2025 - Free Dialysis Technician Practice Questions and Study Guide

The development of bacteria in bicarbonate concentrate can lead to pyrogen reactions and infections, making this the correct choice. Bacteria can produce endotoxins, which are substances that can trigger an inflammatory response in the body, leading to symptoms such as fever, chills, and systemic reactions known as pyrogenic responses. If contaminated bicarbonate concentrate is used during dialysis, it can enter the bloodstream and pose a serious risk to patients. The presence of bacteria not only increases the risk of infection but also compromises the overall safety and effectiveness of the dialysis treatment, making it crucial to maintain strict sterility and quality control measures to prevent bacterial growth.

The other options do not accurately reflect the consequences of bacterial contamination. Increased efficacy and improved patient outcomes are not associated with the development of bacteria; rather, the presence of bacteria undermines treatment effectiveness. Dialysis failure, while a potential concern in the context of infection and additional complications, is not as directly tied to the bacteria in bicarbonate concentrate as the risk of pyrogen reactions and infections is. Thus, the primary concern lies in the potential for harmful reactions and infections resulting directly from bacterial contamination.