Categorization of the Inevitable Causes of Blood and Components Wastage Detected in South Indian Urban Blood Centre

Background: Since there is no artificial substitute for human blood, it plays a vital role in the patient management in this era of modern medicine. Therefore the donated blood from a healthy donor is precious and must not be wasted without proper utilization. Blood wastage is a universal phenomenon which needs a careful approach with strict guidelines. The study aims at categorizing the various inevitable causes of wastage with an attempt to determine ways of preventing the loss due to non-utilization. Materials and Methods: A retrospective – cross sectional study was conducted in a newly started Stand-alone Blood Centre in South Indian Urban city between June, 2022 and June 2024.All the components including Whole Blood (WB), Packed Red Blood Cell Concentrate (PRBC), Platelet concentrate (PC) and Fresh Frozen Plasma (FFP) were included in the study. The reasons for blood and component wastage was noted down from the various Registers of the Blood Centre and all the data was analyzed using Microsoft Excel Spread Sheet. Results: A total of 2456 units of blood were collected. 5284 components were prepared from these which includes 42 units of Whole Blood, 2397 Packed Red Blood cells(PRBC), 2393 Fresh frozen Plasma(FFP), 452 Platelet Concentrate(PC).Overall discard rate was found to be 11.90%. PC discard rate was highest (49.34%) followed by WBU (19.04%), PRBC (13.01%) AND FFP (3.59%). The commonest cause for the discarding was expiry of the shelf life of blood bags (74.72%) followed by damaged bags (9.69%) and TTI’s (6.76%). Conclusion: Blood and its components wastage is an inevitable reality which needs to be approached as upmost priority. Zero wastage of blood and components may be targeted by recommendations like appropriate training of the blood bank staff, keeping negative group donors on reserve, strictly following FIFO policy while dispensing blood, whole blood unit collection may be minimized, encouraging Single Donor Platelets (SDP) by apheresis instead of Random Donor Platelets (RDP) preparation, Blood Utilization Committee to be made mandatory and permission for reciprocal sharing of blood components among blood banks.