What is the blood test for when you are pregnant?

We have all had the experience of having a blood test, usually a routine blood test. For example, during the pre-employment physical examination, a routine blood test is required. In addition, women usually need to have a blood test in the early stages of pregnancy. As we all know, routine blood tests include many items, such as checking the level of white blood cells. Blood tests can also be used to understand whether the pregnant woman is anemic, etc. The detailed examination contents are as follows.

What is the blood test for when you are pregnant?

For expectant mothers, pregnancy is a particularly happy and exciting thing. Because the arrival of a baby will bring joy to the family. During pregnancy, pregnant women will do things very carefully. Pregnancy tests are also essential. So, what items should be checked when drawing blood for pregnancy? What should I pay attention to during pregnancy? Next, let me give you some basic knowledge.

What are the blood tests for pregnancy?

1. HCG blood test

In order to detect the accuracy of pregnancy, doctors generally recommend a blood HCG early pregnancy test. "Quantitative" testing of HCG values ​​in blood can respond to pregnancy more sensitively and accurately than the ordinary "qualitative" testing of urine with early pregnancy test strips, with an accuracy rate of over 99%. In addition, for multiple pregnancies, ectopic pregnancies, abnormal fetal developmental retardation, hydatidiform mole, certain endocrine diseases or tumors, the blood HCG value can be combined with the clinical condition and other examination results, and a correct judgment can often be made through comprehensive analysis. The HCG blood test requires fasting.

2. Routine blood test

It is mainly used to determine whether the pregnant mother has anemia. Mild anemia will not have much impact on the pregnant mother and delivery, but severe anemia may lead to adverse consequences such as premature birth and low birth weight.

3. Blood type test

Blood is usually drawn during early pregnancy to check blood type. This is done to prevent neonatal hemolytic disease in a timely manner. The second is to prepare for blood transfusion. Once a pregnant woman has early miscarriage, ectopic pregnancy, placenta previa, placental abruption, or heavy vaginal bleeding during delivery, her life may be in danger due to excessive blood loss.

Do I need to fast for a blood test?

A blood pregnancy test requires fasting. A blood test is a method of pregnancy testing, which mainly uses HCG in the blood to diagnose whether pregnancy is present. This method of detecting whether a woman is pregnant is relatively accurate. However, the prerequisite is that female friends must choose the right time for pregnancy test before doing blood test. Generally speaking, the accuracy of blood pregnancy tests is very high. In order to ensure accuracy, you need to fast before the test. It doesn't take long to draw blood for a pregnancy test, about two or three minutes.

To sum up, blood test is a must when you are pregnant. Each one is indispensable. Pregnant women should listen more to their doctors' advice. At the same time, remember to drink more hot water and less frozen drinks, which are bad for the stomach. During pregnancy, eat more nutritious food to nourish your body. Remember not to always stay up late to work, pay more attention to rest.