Pure dry goods!How to understand how to understand HCG!

With the successful transplantation of the embryo, many families do not know what the HCG value changes indicate after the embryo transplantation?How many areas are pregnancy? How much is the HCG value of each stage during pregnancy? It is normal? Today, this scientific indicator is popularized.

Related Information

HCG (chorionic gonadotropin), as familiar and most commonly used in the field of reproductive medicine, is a kind of glycoprotein secreted by the nourishing layer cells of the placenta. It is composed of α and β diometers.However, α-subdering is coexisting of the anterior pituitary hormones, so β-sub-submissiferous is a strong indicator of HCG specificity.During the development of developmental growth, the placental nourishing layer of the nourishing layer of the placenta produces a large amount of HCG, which can be excreted into the urine through the blood circulation of pregnant women.Its main function is to stimulate luteum, which is conducive to the continuous secretion of estrogen and luteum to promote the formation of uterine moltage and mature placenta growth.

testing method

When doing B -ultrasound in the early pregnancy, you cannot judge whether you are pregnant, but you can use HCG to assist in judging. At present, it is generally tested HCG in blood or urine.

1. Blood HCG

Blood HCG examination is the earliest and most accurate test method of pregnancy. It is not only sensitive, but also because it is "quantified" data, so it can be accurately judged.At present, the commonly used measurement methods are the following: enzyme -linked immune adsorption test (ELISA) sieve method, sandwiching enzyme immunotema test method.

During different periods of pregnancy and the absolute value of the serum HCG between pregnant women, the absolute value of the serum HCG has changed a lot, which means that the value between the two pregnant women is not comparable. Pay attention to their own changes. GenerallyEssenceIn the first three months of pregnancy, the HCG level doubled every 2.2 ± 0.5 days.Before the HCG value does not reach 1000 IU/L, the B -ultrasound is not used to determine whether it is pregnant; after the HCG value reaches 2000 IU/L, the B -ultrasound can measure the pregnancy sac.

Serum HCG level during normal pregnancy

7th to 10th on pregnancy:> 5.0 IU/L;

On the 30th of pregnancy:> 100 IU/L;

8 to 10 weeks of pregnancy: 50 ~ 100 kiu/L;

14 weeks of pregnancy: 10 ~ 20 kiu/l.

(HCG has increased rapidly in early pregnancy, and 85%of normal pregnancy will double every 48 ~ 72 hours. As the HCG value increases, double the time will be extended, about 96 hours double, until it will double, until it will double, until it doubles, until it doubles, until it doubles, until it doubles, until it doubles, until it doubles, until it doubles, it will double to double, until it doubles, until it doubles to double, until it doubles, until it doubles, it will double to double, until it doubles to double, until it doubles, until it doubles, and doubles, it will double up to double, until it doubles, until it doubles, until it doubles, and doubles, it will double up to double, until it doubles to double, until it doubles to double, until it doubles, until it doubles, it will double to double, until it doubles, until it doubles, until it doubles, until it doubles to double, until it doubles, until it doubles, it doubles, and it will double up to about 96 hours.The serum HCG concentration at 8 to 10 weeks of pregnancy reaches the peak, at 50 ~ 100kiU/L, which lasts about 10 days to fall quickly. The serum concentration in the middle and late stages of pregnancy is only 10%of the peak, which continues to childbirth)

2. Urine HCG

Its content in urine can also be used as a diagnosis of whether it is pregnant.The detection method is the golden method of immune colloidity, that is, the urine test paper. This method is widely used, the methods are more mature, the detection is rapid, and the sensitivity is high. Generally, it can reach 10-25 IU/L.The HCG level in the serum at 0.2-1 weeks of women can reach 5-50 IU/L, and the HCG level in the early morning urine is the highest, which can be close to the level of serum. Therefore, The most positive rate.

Urine-HCG (HCG semi-fixed quantity method): non-pregnant women <25 IU/L; 40 days of pregnancy> 5000 IU/L; 60-70 days of pregnancy; (8-32) × 104 IU/L

Results judgment

Significance

HCG checks whether women are pregnant by measuring HCG values in women’s blood and urine.Blood HCG is more accurate than traditional urine HCG, smaller errors, and can make the test time in advance.The HCG value is not only used for the diagnosis of early pregnancy, but also the identification of non -normal pregnancy diseases, such as multi -fetal pregnancy, ectopic pregnancy, abnormal development of embryo, hydatidal, certain endocrine diseases, or tumors.The clinical and other examination results can often be obtained by comprehensive analysis and can be treated in a timely and fast treatment in a timely manner.

Therefore, the value of the HCG has risen, and we must seek a doctor’s diagnosis opinion for a regular hospital.

Copyright belongs to the Department of Reproductive Medicine, Guangdong Provincial Hospital of Traditional Chinese Medicine

Dr. Jiang Manbo’s diagnosis time and place:

Surgery Clinic on the fourth floor of the outpatient clinic of the University of the University of Traditional Chinese Medicine: Wednesday, Thursday, Saturday morning

Reproductive andrology of the East District, Dade Road General Hospital of Guangdong Province: Monday morning, all day on Tuesday, Friday

Registration method:

However, WeChat follows the direct registration of the service number of Guangdong Provincial Hospital of Traditional Chinese Medicine.Choose to search for the registration of the doctor ★ Jiang ★ You can see all my diagnosis information

Pregnancy Test Midstream 5-Tests


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