Become frequent the woman cannot mum for the objective reasons. We will tell, if it has transferred operation on removal of a uterus or ovaries. Or age any more that. In this case programs eko are inefficient. It is necessary to resort to donor egg - to use cages of other woman.

The donor eggs (oocitis) are one of kinds of programs of fertilisation. Feature is use of eggs of young healthy women - donors.

To a donor service resort in two cases. When reception of own eggs is impossible or when oocitises are, but their quality leaves much to be desired.

The first group. It is possible to carry women who do not have ovaries or appendages to it. Women concern the same group with a syndrome of a premature exhaustion of function of ovaries and a syndrome of resistant ovaries.

The second group are women at whom all the same it is possible to receive own oocitises under certain conditions, however use of these cages is inexpedient because of bad quality or possibility of transfer of hereditary diseases. Usually it is patients of the senior reproductive age - after 37-40 years at which the stock is physiologically lowered. Or women at whom in programs EKO received poor quality eggs that led to unsuccessfulness of programs EKO.


By the Russian legislation donors of eggs can be young healthy women till 35 years which have own children and there are no diseases. There are two kinds of a donor service: anonymous and not the anonymous. In the first case the donor is unfamiliar with future mum and the donor service is carried out anonymously. Not the anonymous donor service means acquaintance of a married couple to the donor and carrying out of the joint program.


After carrying out of careful inspection of the donor and future mum the doctor, using special preparations, achieves synchronism of menstrual cycles of both women. After that to the donor preparations which cause growth and development of follicles are appointed. When follicles will reach the sizes of 18-20 mm, receive eggs which then are impregnated sperm of the husband by women-RECIPIENTS.

While the donor accepts stimulating preparations, to the patient the hormonal means promoting preparation an endometris to carrying over of embryos and their further implantation are appointed.

Contra-indications to a donor eggs

Diseases of the woman when pregnancy can worsen its condition, and also oncological diseases can be medical contra-indications.

Features of conducting pregnancy after programs donor egg

1. The technique is that, that we is artificial we form a cycle to the woman-retsipientke. Thus it does not have own ovulation so, and the yellow body which synthesises a hormone of pregnancy a progesterone is not formed. Therefore progesterone preparations are necessary for accepting as supporting therapy.

2. Whether pregnancy tearing away is possible? After all the fruit is genetically absolutely alien to an organism of women. Fortunately, the nature has thought up the mechanism which interferes with tearing away. At pregnancy approach the immune system of mother chokes, and the organism starts to develop protective antibodies which do not allow cages - to killers to attack "another's" cages.