This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Blood Bank & Transfusion Therapy, Subject name: Medicine
[{'content': 'All of the following are major complications of massive blood transfusion except? \nSelect and explain. \nA. Hypehermia, B. Hyperkalemia, C. Coagulopathy, D. Hypocalcemia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Massive blood transfusion refers to transfusion of >1 blood volume in 24 hours or >50% blood volume within 3 hours Complications: Hypothermia (MC) Hyperkalemia The presence of citrate toxicity will lead to hypocalcemia as citrate and calcium will chelate. Dilutional thrombocytopenia explains the coagulopathy component.', 'role': 'assistant'}]