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: Pediatrics
[{'content': 'In nephrotic syndrome the essential feature is ? \nSelect and explain. \nA. Proteinuria, B. Hypoalbuminemia, C. Hyperlipemia, D. Edema', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Proteinuria o All the given options occur in nephrotic syndrome, but proteinuria is the most characteristic, which is the basic defect. o The underlying abnormality in nephrotic syndrome is an increase in permeability of the glomerular capillary wall, which leads to massive proteinuria and hypoalbuminemia.", 'role': 'assistant'}]