Анемия как результат адаптации к беременности

ANEMIA AS A RESULT OF ADAPTATION TO PREGNANCY

During pregnancy occurs a disproportionate increase in plasma volume, erythrocyte volume and hemoglobin mass. As the volume of plasma increases more than the volume of erythrocytes and hemoglobin mass, then the dilution of erythrocytes, hemodilution, which is called physiological anemia of pregnancy. Significant changes relate to protein and water exchanges, in the regulation which is an important role of aldosterone in the adrenal glands, the progesterone of the corpus luteum and placenta, antidiuretic hormone pituitary. Physiological anemia does not affect the course of pregnancy and childbirth, but during subsequent pregnancies a woman may have a severe form of anemia.