Complex delayed blood transfusion reaction: A case report.

INTRODUCTION:Inefficient blood transfusions present a significant challenge, leading to the wastage of crucial blood resources and increased medical expenses. This study aims to address this issue by providing a comprehensive analysis of a case involving an ineffective clinical transfusion and outlining the significance of identifying multiple alloantibodies in resolving transfusion challenges. CASE REPORT:We present a detailed follow-up on a patient treatment journey, highlighting the critical role of identifying multiple alloantibodies through various methodologies in addressing the transfusion problem. Subsequently, a strategic intervention was implemented, leading to a successful patient outcome. CONCLUSION:This study underscores the importance of conducting a thorough analysis of ineffective transfusions and implementing scientifically formulated transfusion plans based on rational explanations. Such an approach not only improves hemoglobin levels but also contributes to better patient outcomes, thereby reducing blood resource wastage and medical costs.