Reasons for high freehcg

In life, we always emphasize the need for timely physical examinations, but few people can do this. However, for pregnant women, timely examinations are a must. For the sake of health and to be able to observe the development of the baby in the belly in time, every examination is very cautious, but when the freehcg level is found to be high, pregnant women will be very worried. What is going on?

In fact, you don’t need to be too nervous if the MOM value of free-hcg is a bit high. In fact, free-hcg

About: hCG is human chorionic gonadotropin synthesized by placental cells and is composed of two subunits, a- and b-. HCG comes in two forms

There is intact hCG and the b-chain alone.

Both hCGs are active, but only the b-single-chain form is the specific molecule for the assay.

son. HCG enters the maternal blood after fertilization and rapidly proliferates until the 8th week of pregnancy, then slowly decreases in concentration until the 18th to 20th week, and then

Stay steady.

The MOM value is a ratio, that is, the marker detection value in the pregnant woman's body divided by the median value of a normal pregnant woman at the same gestational age. This value is the MOM.

Because the levels of prenatal screening substances vary greatly with gestational age, their values ​​must be converted to multiples of the median (MOM).

Make it "standardized" to facilitate clinical judgment.