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: Pathology
[{'content': 'All are features of RPGN except - \nSelect and explain. \nA. Rapid recovery, B. Crescent formation, C. Hypertension, D. Non-selective proteinuria', 'role': 'user'}, {'content': 'Answer: A \nExplanation: RPGN is characterised by a rapidly progressive renal disease which culminates in End-stage renal disease (ESRF) within months after onset. Recovery is rare.\nClinical features of RPGN\n\nRPGN typical presents with acute nephritis -\nHematuria\xa0\xa0\xa0\nOliguria\xa0\xa0\xa0\xa0\xa0\xa0\nNon-selective mild proteinuria\xa0\xa0\xa0\xa0\nEdema\xa0\xa0\xa0\xa0\xa0\nAzotemia\xa0\nRBC casts in urine\xa0\xa0\xa0\xa0\xa0\xa0\xa0\nMild to moderate hypertension\nProteinuria and edema are not as severe as those encountered in nephrotic syndrome.', 'role': 'assistant'}]