This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Urinary Tract), Subject name: Pathology
[{'content': "Example of IgA nephropathy is - \nSelect and explain. \nA. Henoch Schonlein purpura, B. Minimal Change Glomerulonephritis, C. Good Pasture's syndrome, D. Wegener's granulomatosis", 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Henoch Schonlein purpura o There is deposion of IgA, sometimes with IgG and C3, in the mesangial region in HSP.o IgA is deposited in the glomerular mesangium in a distribution similar to that of IgA nephropathy. This has led to the concept that IgA nephropathy and Henoch-Schonlein purpura are spectra of the same disease.", 'role': 'assistant'}]