This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
All of the following are major complications of massive transfusion, except: 
Select and explain. 
A. Hypokalemia, B. Hypothermia, C. Hypomagnesemia, D. Hypocalcemia
A: Hypokalemia
Answer: A: Hypokalemia 
Explanation: Complications usually seen with massive blood transfusion are 1) hyperkalemia, 2) hypocalcemia, 3)hypomagnesemia 4) hyperammonemia, 5) hypothermia, 6) Acidosis 7)dilutional coagulopathies and DIC (most worrisome problem after massive transfusion and is the usual cause of death after massive blood transfusion) and 8) ARDS. REF: ROBBINS pathology 10th edition