<prompt> All can cause R.P.G.N., except :Minimal change glomerulonephritisPoststreptococcal glomerulonephritisWegener granulomatosisS.L.E.  <response>: Answer is A Minimal change disease: Rapidly progressive glomerulonephritis is a syndrome associated with severe glomerular injury. It does not denote a specific etiologic form of glomerulonephritis. RPGN is defined by 2 criteria.- Chandrasoma Taylor Presence of epithelial crescents in more than 70 of glomeruli Q Occurrence of rapidly progressive renal failure. End stage disease occurs within months. Causes of rapidly progressive glomerulonephritis table 48.4 Chandrasoma Taylorri 