This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: DNB 2018, Subject name: Pathology
[{'content': 'Massive blood transfusion will cause all except: \nSelect and explain. \nA. Hypercalcemia, B. Hyperkalemia, C. Hypokalemia, D. Hypothermia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Massive Blood Transfusion: Most commoncomplication: Hypothermia Fast massive Blood Transfusion: |K+ Slow massive Blood Transfusion: | K+ Citrate in Blood combine with Ca+2+ leading to Hypocalcemia rather than Hypercalcemia Citrate gets conveed to Bicarbonate by liver leading to Metabolic Alkalosis (Most common electrolyte abnormality associated with massive Blood Transfusion).', 'role': 'assistant'}]