The analysis of the pregnancy course in І trimester is carried out in 143 pregnant women with bacterial vaginosis and dismicroelementosis and 63 pregnant women with normocenosis. The pregnancy course in І trimester in women with bacterial vaginosis and imbalance in exchange of macro-, microelemets in blood, urine and vaginal contents is complicated with pyelonephritis and anemia, threat of abortion, spontaneous abortion. There is a real threat of development of infectious process owing to imbalance of contents of essential and toxic macro-, microelemets. The basis for this purpose is parallelism between concentration of zinc, iron, calcium and lead in blood, urine, vaginal contents of women with bacterial vaginosis. Imbalance in contents of macro-,microelemets creates conditions which assist in realizing available etiological factors of infectious diseases and their consequences development.
