Genotype, combined genotype and haplotype frequencies of the V249I and T280M polymorphisms of the CX3CR1 gene in the preeclampsia group, distributed according to severity and time of onset.

Values are the percentage of subjects (number) and haplotypes. PE, preeclampsia. NS, non severe.*ORs associated with the (II+VI) versus the VV genotype and with the (MM+TM) versus the TT genotype are adjusted for the other polymorphism.†Chi2 comparison for the 3 common combined genotypes.$Chi2 comparison for the 3 haplotypes.