"study examined whether an SNP by itself or in combination with other SNPs in the 3'UTR of HLA-G gene is associated with increased risk of preeclampsia; found the G/G genotype at +3187A/G is more prevalent in preeclampsia cases; SNP combination of +3027 (C/C) and +3187 (G/G) was highly correlated with preeclampsia"xsd:string