The analysis for determining the level of AMG (antimulylerov hormone) was proposed relatively recently - in 2002. Then the researchers noticed that the women stimulated before IVF with the number of oocytes received less than 6 differ from those given 11 or more oocytes according to the level of AMH, which was measured before the stimulation. The first had from 1 to 0.4 ng / ml, whereas in the latter, this level ranged from 2.5 to 0.3 ng / ml.
After a series of studies, scientists came to the conclusion that AMG can be used as an indicator of the ovarian reserve. The ovarian reserve is a functional reserve of the ovaries, which determines the ability of the ovaries to develop healthy follicles and a full ovum, as well as to an adequate response during stimulation.
If antimulylerov a hormone below norm or rate
The level of antimulylerovoy hormone in normal women depends, first of all, on age. At the age of 9 years, this hormone is usually at 3.5 ng / ml. At the reproductive age, that is, at the age of 15 to 41 years, usually the level of AMG is from 2.1 to 7.3 ng / ml. With the onset of menopause, the level of the hormone decreases to 0-1 ng / ml.
Unfortunately, in addition to menopause, anomie and dysgenesis of the ovaries, chemotherapy, low functional reserve of the ovaries and the syndrome of the persistent mullerian duct can influence the decrease in the level of antimulylerovogo hormone.
When antimulylerov the hormone at the woman is lowered, it can become the reason of problems with conception of the child naturally. And with a sharp decrease in the functional reserve of the ovaries, it becomes difficult to become pregnant even with the help of IVF, since there is an inadequate response to stimulation.
Low antimulylerov hormone and pregnancy
Since the reserve of ovaries decreases with age, there is no logic in postponing pregnancy to "sweat". It is proved that if a woman is more than 31 years old, the probability of an independent
By forty-one years often comes infertility. Analysis of AMG helps in clarifying the estimated time of occurrence of infertility. It will not be superfluous to take this indicator into account for young women during pregnancy planning .
If there is a low antimulylerov hormone (AMG), it indicates the onset of menopause in the next 5 years. The probability of self-pregnancy with low AMG (antimullerovym hormone) is reduced, although there are cases when women even with a very low level of this hormone can conceive a child.