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': 'All are features of RPGN except \nSelect and explain. \nA. Rapid recovery, B. Crescent formation, C. Hypeension, D. Non-selective proteinuria', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer is A (Rapid recovery) : RPGN is characterised by rapidly progressive renal disease which culminates in End stage renal disease (ESRF) within months after onset. Recovery is rare. RPGN is characterized by a Subacute glomerular inflammation with : Nephritic urinary sediment, i.e. RBC casts, WBC casts Sub-nephrotic non-selective proteinuria (proteinuria < 3.5 g/24 hr) (selective proteinuria is a feature of minimal change disease) Oliguria and Edema Hypeension Presence of crescents pathologically', 'role': 'assistant'}]