Primary glomerular diseases that can cause nephrotic syndrome^{7 9}

Disease	Frequency of disease (%) as a cause of nephrotic syndrome
	1960s and 1970s		1990s to the present
	Patients <60 years	Patients >60 years
Focal segmental glomerulosclerosis	15	2	35
Membranous glomerular disease	40	39	33
Minimal change glomerular disease	20	20	15
Membranoproliferative glomerular disease (for example, IgA)	7	0	14
Other glomerular disease	18	39	3