What are the pre-pregnancy screening items
Pre-pregnancy screening refers to a series of tests performed before planning a pregnancy to rule out or diagnose factors that may affect fetal health, including items that must be checked before pregnancy. Common pre-pregnancy screening items include genetic diseases, habitual abortion, infertility, etc. Below we will introduce in detail what pre-pregnancy screening projects are from four aspects.
Genetic disease screening program
Genetic diseases are diseases caused by family genetic factors. Before getting pregnant, we need to know whether we and our spouses carry genetic disease genes in order to predict the risk of fetal disease. Pre-pregnancy genetic disease screening projects include: serum trait screening, genetic testing, amniocentesis, etc.
Serum trait screening is the most common genetic disease screening project before pregnancy. It mainly detects fetal chromosomal abnormalities such as Her syndrome and Down syndrome. It uses blood testing methods and the detection accuracy is about 80%.
Genetic testing predicts whether the fetus is at risk of genetic diseases by analyzing the presence of disease-causing genes. This detection method is highly accurate, but it is expensive and is usually not used as a routine examination. Amniocentesis, on the other hand, detects amniotic fluid from the fetus. It requires a short time and is extremely accurate, but it involves certain risks and requires careful decision-making.
Habitual abortion screening project
Habitual abortion refers to multiple spontaneous abortions in early pregnancy. Screening items for habitual abortion mainly include: uterine morphology, coagulation function, immune function, etc.
Uterine morphology refers to whether the structure of the female reproductive organs is normal. Testing methods include B-ultrasound, hysterography, etc. Coagulation function testing is to check whether the blood coagulation mechanism is normal, which is very important to reduce fetal bleeding, miscarriage and other accidents. The immune function test is to detect whether there are anti-embryonic antibodies and other factors that affect embryonic development in women.
Infertility screening program
Infertility refers to the inability of a couple to conceive naturally within a suitable period of time. Pre-pregnancy screening projects mainly include male semen analysis, female menstrual cycle tracking, ovarian function testing, etc.
Male semen analysis is to detect the quantity and quality of male semen to determine whether it is prone to fertility disorders. Women\’s menstrual cycle tracking can help understand when women ovulate and determine whether there is ovulatory dysfunction. Ovarian function testing is to detect whether the female ovaries are normal and whether there is hypoovarian function.
Infectious Disease Screening Project
Infectious diseases refer to diseases caused by pathogens. These pathogens may be transmitted to the fetus through sexual intercourse, blood transmission, air transmission, etc., causing developmental disorders or malformations in the fetus. Pre-pregnancy screening items mainly include: syphilis antibody testing, hepatitis B virus testing, HIV virus testing, etc.
Syphilis antibody testing is used to detect whether you have syphilis. If infection is present, timely treatment is required. Hepatitis B virus testing is mainly to detect whether you are infected with the HBV virus and to protect your health during pregnancy. HIV virus testing is to detect whether you are infected with HIV, which is very important to ensure the health of the fetus.
Summary
The scope of pre-pregnancy screening is extremely wide and needs to be targeted at different situations.planning and selection. There are four major areas: genetic diseases, habitual abortion, infertility and infectious diseases, each of which has key screening projects. Through a detailed understanding of pre-pregnancy screening projects, pregnant women and families can understand the risks and happiness of pregnancy, which will contribute to pregnancy care and fetal health.
