<prompt> Low C3 level are seen in -IgA nephropathyMinimal change diseaseMesangial capillary glomerulonephritisFSGN  <response>: Ans. is c i.e., Mesangial capillary glomerulonephritis o In minimal change N.S. C3 is characteristically normal,o In PSGN - C3 is low initially but become normal after 6-8 weeks.o In IgA nephropathy C5 level is normal but serum IgA level is high - Neslan 17the Chapter 511o C3 level is decrease in PSGN, SLE or MPGN.o In MPGN Membrane proliferative Mesangiocapillaiy glomerulonephritis is associated with C3 hypocomplimentemia. - Nelson 17the Chapter 513 