<prompt> Crescent formation is seen in?FSGSMGNRPGNPSGN  <response>: TypeClinical featuresPathogenesisPathologyLMEMAcute GNAcute nephrotic syndromeImmune complex disease local or circulatingDiffuse proliferation, leucocytic infiltrationSubepithelial deposits humpsRPGNAcute renal failurei Type I: anti GBM typeii Type II: Immune complex typeiii Type III: Pauci-immune RPGNProliferationCrescentsQi Linear deposits along GBMii Subepithelial depositsiii No depositsMinimal change diseaseNephrotic syndrome higher selective proteinuriaReduction of normal negative charge on GBM Cell-mediated mechanismNormal glomeruli, lipid vacuolation in tubulesLoss of foot processes, no depositsMembranous GNNephrotic syndromeImmune complex disease localDiffuse thickening of capillary wallSubepithelial deposits SpikesMembrano- Proliferative GNNephrotic syndromeType I: immune complex diseaseType II: Dense deposit disease alternate pathway activationType III: Rare, with systemic disease and drugsLobular proliferation of mesangial cells increased mesangial matrix, double contour of GBMType I: subendothelial depositsType II: Dense intramembranous depositsType III: Subendothelial and subepithelial deposits 