This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Hypercoagulation in nephrotic syndrome is caused by? \nSelect and explain. \nA. Loss of antithrombin III, B. Decreased fibrinogen, C. Decreased metabolism of Vitamin K, D. Increase in protein C', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Loss of antithrombin III Causes of Hypercoagulability in nephrotic syndrome o Loss of antithrombin III o Increased synthesis of fibrinogen by liver. o Altered activity of protein C and S o Increased platelet aggregability. o Hypercoagulability can cause renal vein thrombosis.", 'role': 'assistant'}]