<prompt> Nephrotic syndrome is the hall mark of the following primary kidney diseases exceptMembranous GlomerulopathyIgA nephropathyMinimal change diseaseFocal segmental Glomerulosclerosis  <response>: Ans. is b i.e., IgA nephropathy Most common presentation of IgA nephropathy is grass hematuria. It is the most common form of glomerulonephritis worldwide Causes of Nephrotic syndrome Minimal change disease Focal segmental glomerulosclerosis o Membranous glomerulonephritis o Diabetes nephropathy AL and AA amyloidosis Light chain deposition disease Fibrillary immunotactoid disease 