For all the changes in the body, women are responsiblehormones, therefore, it is the determination of their level that directs the doctor's attention to finding out the causes of any ailments. One of the main hormones is hCG, which is produced by the cells of the embryo shell, which is why its level is measured to establish the fact of having a pregnancy. In the first trimester, this hormone is needed to maintain pregnancy and stimulate the production of other pregnancy hormones, such as progesterone and estrogens. After the placenta is formed from the tissues of the chorion, it will be she who will later be responsible for the production of hormones.
Indications for analysis
Most often, hCG analysis isdiagnosis of pregnancy, especially in the early stages. It is also necessary to carry out an analysis to exclude the likelihood of an ectopic pregnancy to make sure that abortion was successful, with a serious threat of miscarriage or a frozen pregnancy, to diagnose the likelihood of having pathologies in the fetus.
In addition, the analysis of hCG can be administered to men for diagnosis of testicular tumor.
When to analyze
Conduct a blood test to determine the amountβ-hCG can be done 8-10 days after fertilization, which makes early detection of pregnancy possible. Diagnosis can also be made on the basis of the analysis of HG, which is excreted together with urine, which uses home pregnancy tests. However, it must be taken into account that in the urine the amount of the hormone increases more slowly than in the blood, therefore the analysis will be informative 16-20 days after fertilization.
What is indicated by the elevated level of hCG
Analysis of hCG, the decoding of which shouldconducted by a doctor, also suggests the presence of many diseases with an excessive increase in the level of the hormone. For example, elevated HCG levels may indicate any pathology of fetal development, Down's syndrome, diabetes, serious toxicosis or gestosis, which can threaten the life of the mother. In the case of multiple pregnancies, the hCG rate increases according to the number of fetuses.
If pregnancy is excluded, the analysis for hCG,the norm of which does not exceed 5 mU / ml, is carried out for the diagnosis of other diseases. In men and women, the increase in hormone levels may be due to swelling processes or chorion carcinoma. It should be remembered that the analysis of hCG can be increased several days after the abortion, but if it does not decrease with time, it indicates that the pregnancy has not been interrupted and additional cleaning is required.
Low HCG is a hidden threat
As a rule, a low level of hCG can talk aboutthe fact that the pregnancy develops outside the uterus or if it is frozen, there are delays in the development of the fetus, a serious threat of miscarriage, and the death of the fetus (2-3 trimester) could have occurred. The analysis will show the absence of a hormone in the body with an ectopic pregnancy or an early attempt to diagnose pregnancy.
How to pass the analysis
To carry out the analysis it is necessary to donate blood fromvein, while it is desirable to be on an empty stomach. If the analysis is not submitted in the morning, then after the last meal should take at least 5-6 hours. In order for the results to be correctly interpreted, you need to tell your doctor about all the drugs that are taken, especially about hormonal drugs.
However, do not get too attached toresults of one analysis, if it turned out to be imperfect. The number of hormones in the blood depends on many factors that do not carry any latent threat, so the patient's condition must be evaluated in conjunction with clinical trials and objective medical examination.
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