<prompt> Crescent forming glomerulonephritis is:-MIPGNMGNRPGNAll of the above  <response>: Rapidly progressive glomerulonephritis : Characterized by progression to acute renal failure within 4 wks Gross morphology : Flea bitten kidney is seen in : R - RPGN S - Subacute bact. Endocarditis M - Malignant Hypeension Microscopic Examination : Crescent Formation- Proliferation of parietal epithelium fibrin WBC More the number of crescents - poorer the prognosis 