This question is based on the International Journal of Blood Transfusion and Immunohematology of Kavulavu et al. (2022) titled “Challenges facing blood transfusion services at a regional blood transfusion center in Western Kenya.” As stated in the article, there was a discard rate of 7.8% due to insufficient volumes after collection and transfusion transmissible infections (TTI). With this, what other factors contribute to the high discard rate of tertiary blood banks?