This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
Side effects of massive blood transfusion are all except 
Select and explain. 
A. Hypothermia, B. Hypocalcaemia, C. Hypomagnesaemia, D. Hypokalemia
D: Hypokalemia
Answer: D: Hypokalemia 
Explanation: Comications from massive blood transfusion include Coagulopathy Hypocalcaemia Hyperkalaemia Hypokalaemia Hypothermia Prolonged time- iron overload. (Each transfused unit of red blood cells--approximately 250 mg of elemental iron) Ref: Bailey and love 27th edition Pg no :22