in both populations , a significant excess of homozygous phenotype c3ff ( 3.4 % in controls ; 10.4 % in iga nephropathy ) and a deficit of c3fs heterozygous phenotype ( 35.8 % in controls ; 19.4 % in iga nephropathy ) were observed in patients with iga nephropathy , but not in other types of glomerulonephritis .
C0017661
iga nephropathy
C0017658
glomerulonephritis