The Minor "T" allele is associated with:

  • Lower levels of C4 protein.
  • TT has the lowest levels of C4 (.28) while CT has intermediate levels (.31) (CC levels=.34) (R).


Parent Gene: GTF2H4, HLA-A

Importance: 5
Less common allele: T = 41%
More common allele: C = 59%
My Genotype: Log In
Risk Allele: G

Disease/Trait: Complement C4 Measurement

The G allele of rs1052693 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).