What is the significance of genetic counseling before pregnancy?

The data shows that each person has an average of 2.8 pathogenic genes. If both husband and wife carry the same disease gene, it is risky for future generations. Of course, conditional screening is better. Of course, genetic testing during pregnancy can tell you whether there are familial disease genes, including many hereditary diseases, cancer or diseases such as Alzheimer's disease and hypertension. People with a family history of these diseases are the main subjects of the test.

The results of genetic testing can be used to assess the risk of disease, early detection and prevention, and reduce the risk of disease through diet health care and lifestyle adjustment. It is helpful to choose drugs and avoid drug waste and adverse drug reactions. Due to individual genetic differences, different people will have different reactions to foreign substances such as drugs, and some people may have drug allergy, swelling and development.

Through genetic testing, doctors can make more personalized treatment plans according to the test results, and guide patients to use drug types and doses more scientifically. It can provide health risk management, which is the best foundation.

Genetic testing can understand the tendency of individuals in different diseases, so as to make comprehensive life adjustment or intervention, reduce the risk of diseases, delay the occurrence of diseases, and achieve the purpose of personalized medical care and health decoding advocated now. Fourthly, the detection of susceptibility genes has amazing accuracy. Pre-pregnancy genetic testing can find disease-free genetic mines hidden in the body, so as to carry out comprehensive life adjustment or intervention, reduce the risk of illness, delay or avoid the occurrence of diseases. Non-invasive prenatal genetic testing during pregnancy can find slight changes in DNA caused by fetal chromosomal abnormalities. If pregnant women are elderly women, Tang screening results are high-risk, with placenta previa, low placenta and polyhydramnios, we must go to the hospital in time for unconditional prenatal genetic testing. Genetic testing before pregnancy is very necessary, and it is also the key to understand the baby's future health.

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