Everyone wants to have a smart and healthy baby, so most people will choose to do some pre pregnancy tests before pregnancy. When will the blood be drawn before pregnancy? What items are checked?
Blood drawing time before pregnancy
If the pre pregnancy examination is the examination of six hormones and endocrine, it's best to do these examinations about the fourth day after women's menstruation. This time is the early stage of follicles, which can reflect whether the ovarian function is normal, but women who have abnormal menstruation and are anxious to know the results can also be examined at any time.
Another thing to note is that the pre pregnancy examination is best to draw blood on an empty stomach, which will have a better effect and be more accurate. If women suffer from infertility, irregular menstruation and amenorrhea, they can draw blood on an empty stomach at any time. For men, they can check on an empty stomach at any time as long as they don't do strenuous exercise and have a good sleep.
In addition to these tests before pregnancy, women should also do some cytological tests. If the results are negative, they can safely conceive the baby. However, if they are positive, they should adjust to negative before considering pregnancy, so as not to cause fetal infection or serious maternal condition, which will lay a curse on the mother and baby's body.
Pre pregnancy examination items:
1. Genetic pre pregnancy examination items: blood can be drawn for chromosome, blood group and gene analysis;
2. Pre pregnancy examination items of genitalia: B-ultrasound can be used to understand the situation of uterine body, cervix, ovary and fallopian tube;
3. Pre pregnancy examination items of infection: leucorrhea and blood examination must be done to exclude Trichomonas, mold, HPV, mycoplasma, rubella virus and cytomegalovirus infection;
4. Pre pregnancy examination items of endocrine: blood can be drawn to check thyroid function, blood glucose and sex hormone;
5. Pre pregnancy examination items of immunity: blood can be drawn to check antisperm antibody, anti lecithin antibody, anti endometrial antibody, lupus factor, etc;
6. Environmental pre pregnancy inspection items: trace elements can be detected or the environment with peculiar smell can be detected.