The HTN-dangerous (high BP) effect of allele G and HTN-safe value (low BP) of allele C polymorphism HFE rs1799945 C > G have been detected in earlier studies (GWAS and etc.)[9,18,66,67,68,69,70], which is undividedly compatible with our data in the women’s cohorts. The gene discussed is HFE; the disease is hypertensive disorder.