Is it necessary to have a blood test during pregnancy?

Pregnancy itself is a very happy thing. The whole family will become very happy to welcome the new life and hope that the new life can come to this world earlier. This is also what parents hope for. However, birth, aging, illness and death are the laws of nature, and even pregnant women are no exception. The main way to check for diseases is through blood tests. So, is it necessary to have a blood test during pregnancy? Let's take a look at the introduction below.

1. Generally, the content and appearance time of human chorionic gonadotropin in the blood are earlier than those in the urine. If the doctor asks you to draw blood, it can be used to determine whether you are pregnant. It is usually used when B-ultrasound cannot determine whether you are pregnant.

2. Generally, after pregnancy, the common early pregnancy tests are early pregnancy test strips and B-ultrasound examinations. Early pregnancy test strips can usually detect the result 15 days after pregnancy. If the patient has a sensitive constitution, the result can be detected one week before the menstruation.

3. After pregnancy, if you want a baby, it is recommended to do some early pregnancy related examinations as soon as possible, such as going to a maternal and child health care center to create a pregnancy health care book, etc., do some basic physical examinations, and require blood tests. I also need to do an electrocardiogram, etc.

A routine blood test can be done to see if you have any problems such as anemia. The hepatitis B test is to see if you have hepatitis B and determine whether the hepatitis B virus is stable and whether it is suitable for pregnancy. Second, the hepatitis B test is to see if you have hepatitis B and determine whether the hepatitis B virus is stable and whether it is suitable for pregnancy. The later biochemical examination mainly checks whether there is Toxoplasma gondii and the like. Fourth, coagulation function test is a must-check item before surgery.

Pregnancy blood tests are the same as general blood tests, and there is no difference. Therefore, for pregnant women, if there is any abnormality in the body and blood must be drawn, they must actively cooperate and do not worry about adverse effects on the fetus. These thoughts are unnecessary and have no practical significance.