The Minor "A" allele is associated with:

  • Increased levels of C4 protein.
  • AA has the highest levels of C4 (.47) while AG has intermediate levels of C4 (.4) (GG levels= .31) (R).


Parent Gene: HLA-C, NCR3

Importance: 3
Less common allele: A = 7%
More common allele: G = 93%
My Genotype: Log In
Risk Allele: A

Disease/Trait: Complement C4 Measurement

The A allele of rs11575839 is reported to be associated with Complement C4 Measurement (R) . Your genotype was not identified for this SNP so we are unable to comment on your association with Complement C3 and C4 levels (Serum level of C4).