Dear, Alla Mihajlovna, at me 1 groups of a blood and a negative rhesus, and...

[Alexander]

Dear, Alla Mihajlovna, at me 1 groups of a blood and a negative rhesus, and at the husband 2 aja the group and a positive rhesus, is pregnant I in 4 times, at present on 15 oh to week... Tell or say, please, on what term there can be antibodies how often it occurs or happens and how it to prevent?

[Pasenjuk A.M.]

To prevent occurrence of antibodies it is impossible (unless to not do or make abortions up to desirable pregnancy). Frequency a rhesus and group conflicts of 15 20 %, to number beremennostej increases risk of the immune conflict. Usually pr the first pregnancy of an antibody appear from 10 12 weeks, at the subsequent in 7 8 weeks.