<prompt> Pauci-immune RPGN is?Good-Pasture syndromeMPGNWegener granulomatosisAlports syndrome  <response>: Ans. is c i.e., Wegener granulomatosis Rapidly progressive glomerulonephritisType 1 RPGNAnti GBM antibodyType II RPGNImmune complexType III RPGNPauci immune Idiopathic Good-pasture syndrome Idiopathic Post infectious Systemic lupus erythematous Henoch schonlein purpura IgA nephropathy Membranoproliferative GN Cryoglobulinaemia ANCA associated Idiopathic Wegener granulomatosis Microscopic PAN Microscopic polyangitis 