This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nephrotic and Nephritic syndrome, Subject name: Medicine
[{'content': 'Which is usually a presentation of the condition shown in the immunofluorescence study of the kidney? \nSelect and explain. \nA. Development of renal vein thrombosis, B. Steroid responsive selective proteinuria, C. Nephelometer assay showing increased serum free light chain, D. Fibrillary immunotactoid glomerulopathy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The above shown immunofluorescence study is of MGN(Membranous Glomerulonephritis) It is associated with Renal vein thrombosis, CT disorder, Malignancy, Hep B & C infection Steroid responsive selective Proteinuria is a feature of Minimal change disease Nephelometer showing | Serum free light chain is feature of Multiple Myeloma. Fibrillary immunotactoid glomerulopathy is seen in non-amyloid fibril deposition is Associated with CLL.', 'role': 'assistant'}]