The profound deteriorations of markers of receptivity of endometrium have been identified in patients who suffered from infertility and who were diagnosed intrauterine septum was made. Thus, the reduction of the number of pinopodes during the middle stage of menses was registered. Besides, the number of progesterone receptors in endometrial glands raised 4 times, while estrogens receptors declined both in glandular and stromal tissues 2.3 and 6.73 times correspondently. The index ratio between numbers of progesterone and estrogens receptors in stroma increased 7.84 times when compared with the same index determined in practically healthy women.
