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: Medicine
[{'content': 'Nephrotic syndrome is the hall mark of the following primary kidney diseases except \nSelect and explain. \nA. Membranous Glomerulopathy, B. IgA nephropathy, C. Minimal change disease, D. Focal segmental Glomerulosclerosis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., IgA nephropathy Most common presentation of IgA nephropathy is grass hematuria. It is the most common form of glomerulonephritis worldwide Causes of Nephrotic syndrome Minimal change disease Focal segmental glomerulosclerosis o Membranous glomerulonephritis o Diabetes nephropathy AL and AA amyloidosis Light chain deposition disease Fibrillary immunotactoid disease", 'role': 'assistant'}]