Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis

**Inclusion terms:** - Isolated proteinuria with membranoproliferative glomerulonephritis, types 1 and 3, or NOS

**Excludes1:** - Isolated proteinuria with C3 glomerulonephritis (N06.A) - Isolated proteinuria with C3 glomerulopathy (N06.A)