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: Unknown
[{'content': 'Most common Glomerulonephritis associated with HIV : \nSelect and explain. \nA. Focal Segmental Glomerulosclerosis, B. Diffuse glomerulosclerosis, C. Membrano-proliferative glomerulonephritis, D. Crescentic glomerulonephritis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Focal Segmental GlomerulosclerosisRef: Robbins pathology 9th ed. /918-920Depending on the cause focal segmental glomerulosclerosis is broadly classified as:* Primary, when no underlying cause is found; usually presents as nephrotic syndrome* Secondary, when an underlying cause is identified; usually presents with kidney failure and proteinuria. This is actually a heterogeneous group including numerous causes such as Infections such as HIV (known as HIV- Associated Nephropathy)Other Causes of FSGS* Toxins and drugs such as heroin and pamidronate* Chronic pyelonephritis* V.U.R', 'role': 'assistant'}]