<prompt> Which disease is caused by anti - phospholipase receptor antibody?Membranoproliferative glomerulopathyMembranous glomerulopathyFocal segmental glomerulosclerosisMinimal change disease  <response>: Primary Membranous nephropathy Most common cause of nephrotic syndrome in elderly patients. Has Anti-Phospholipase Receptor Ab. It is a form of chronicimmune-complex-mediateddisease. On light ME- Diffusethickening of theglomerular capillary walldue to the accumulation of deposits containingIgalong thesubepithelialside of the basement membrane. On Electron ME- Subepithelial deposits are seen. On Immunofluorescence ME:granular deposits containing Ig and complement along the glomerular basement membrane 