system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A patient is a known case of thalassemia major and is on repeated packed RBC transfusion. She is on iron chelators and has history of arrythmias. During the current BT, she has backache and looks very anxious. The next management is?
assistant
The correct answer is  Mismatched Blood Transfusion: Clerical ERROR is the most common cause