Normal prolactin levels during pregnancy

Prolactin is a hormone secreted by the human body, and the secretion of prolactin will increase after a woman becomes pregnant. A slight increase is normal, but too high a value is not good, as it will have an impact on the pregnant woman and the fetus in her belly, such as miscarriage, headache, fever and weakness, etc. In the face of this situation, people need to pay special attention. Here we will introduce in detail the normal value of prolactin during pregnancy.

What is the normal level of prolactin during pregnancy ?

Increased prolactin may cause miscarriage. The specific normal value is different in different periods, and the value is also different according to the examination method and unit. Less than 1,14mmol per liter is normal in the non-pregnancy period, <3,64mmol per liter in the early pregnancy, <7,28mmol per liter in the middle pregnancy, and less than 18,20mmol per liter in the late pregnancy. Its secretion is a complex process that cannot be controlled artificially and can only be adjusted according to the examination results. Therefore, if you find that your prolactin is unstable, you must pay attention to regulating it according to the doctor's guidance.

What is prolactin

Prolactin is a polypeptide hormone secreted by specialized cells concentrated on both sides of the posterior pituitary gland. It originates from the same cells as growth hormone. The secretion of prolactin is pulsatile and varies greatly throughout the day. The pulse amplitude of prolactin secretion increases rapidly within 1 hour of sleep, then the secretion remains at a high level during sleep and begins to decline after waking up. The serum prolactin concentration at 3 or 4 o'clock in the morning is twice that at noon.

Prolactin is very important for pregnant women. Only when the prolactin level is normal can pregnant women have a better chance of giving birth to a baby. What is the normal value of prolactin during pregnancy? The normal value of prolactin varies in different periods, so it depends on the physical condition of the pregnant woman. Therefore, pregnant women must strengthen nutrition and protect their bodies.