With the first antenatal visit, blood will be examined by the expert to ensure to see whether the type of blood has, B, O or ab or if it is Rhesus-negative. There are various blood tests during first quarter of pregnancy. If a woman is Rhesus-negative, it will at least once obtain an immunoglobulin projectile during its pregnancy. After the delivery, the baby will turn to be Rhesus-positive. This projectile will protect the woman against the developing antibodies which can be very dangerous during this pregnancy or for future pregnancies. There will be also an analysis of blood during first quarter of pregnancy to check if there are not very common antibodies which had so that the pregnancy can be affected.

Complete blood count
It is a blood count which will indicate to the expert if there is very small haemoglobin in the red globules. This can also be sign of anaemia. Sometimes, it is also a result of insufficiency of iron. If a person is defective iron, the catch of the iron supplements will be recommended by the expert. One must eat of many foods rich in iron such as the lean meat. It is a very common analysis of blood during first quarter of pregnancy

Immunity of rubella
It is also an analysis of blood during first quarter of pregnancy. The level of the antibodies to the virus of rubella in blood is examined to ensure to see whether a woman is immunized or not. If rubella is developed during the pregnancy, it can lead to the mortinaissance, the defects of serious birth and the loss. The majority of the women are very immunized against rubella. It is because they had the disease like a child or they are vaccinated. If a woman is not immunized, it must avoid the people who have fact owe this infection and travel in the foreign countries where the disease is endemic. Although a woman is vaccinated when it is pregnant, it should obtain the vaccine after having given birth for future protective pregnancies.

Test of hepatitis B
There are many women who have this hepatic affection. No symptom is shown. This can be last unknowingly with the baby during work or after birth. The test will also indicate if a person is a carrier of hepatitis B or not. If a woman is a carrier, the baby will be protected and of the injections of hepatitis B will be given by the expert. The test and vaccination must be given to all the members of the household.

Sifting of syphilis
It is the disease transmitted of has sexually -. However, it is very rare. All the women must be examined because serious problems can be developed with its and its baby. If the test is positive, of antibiotics are given to treat the infection. It is also a common analysis of blood during first quarter of pregnancy