Table 1 Determination of the number of CFHR1 alleles according the previously identified susceptibility factor in the French atypical haemolytic uraemic syndrome (aHUS) cohort (nā€Š=ā€Š177 patients)
% (n)0 allele1 allele2 alleles
Total cohort12.4 (22)19.8 (35)68 (120)
No factor identified4.7 (3)26.6 (17)68.8 (43)
CFH mutation2.6 (1)10.5 (4)86.8 (33)
CFI mutation18.2 (4)27.3 (6)54.5 (12)
MCP mutation06.25 (1)94 (16)
C3 mutation6.3 (1)31 (5)62.5 (10)
Combined mutations029 (2)71 (5)
Anti-FH IgG93 (13)07 (1)
Normal population2.8 (2)11.4 (8)85.7 (60)