Fetal Blood Sampling

Fetal Blood Sampling: Definition and Meaning

A fetal blood test, also known as Fetal Blood Sampling (FBS), is a procedure usually performed during labor to obtain a blood sample from a vein in the fetal head. This study is important for determining the condition of the fetus and assessing the level of acidosis.

Acidosis is a condition in which the acidity of the blood increases. It can occur in the fetus as a result of hypoxia, or insufficient oxygen supply to the tissues. Acidosis can have serious consequences for the health of the fetus, so early detection and determination of its extent are important aspects of obstetric practice.

The level of acidity in the fetal blood is measured using the pH value. The normal pH of fetal blood is 7.35 and can range from 7.45 to 7.25. A lower pH value indicates more severe acidosis and the possible presence of hypoxia in the fetus.

If the fetal blood pH level drops below 7.10, it can pose a serious threat to its life. In such cases, urgent measures must be taken to complete the labor and ensure the safety of the fetus.

Fetal Blood Sampling is one of the methods that allows you to determine the pH level of fetal blood. The procedure involves inserting a thin needle into a vein in the fetus's head to extract a small sample of blood. The sample is then analyzed in a laboratory where the pH value is measured and further testing is done to assess the health of the fetus.

Fetal blood testing is an important tool in the hands of obstetricians and gynecologists to monitor the condition of the fetus during childbirth. It allows timely detection of the presence of acidosis and hypoxia, which facilitates the adoption of the necessary measures to ensure the safety of the fetus and mother.

In conclusion, Fetal Blood Sampling is an important procedure in obstetric practice. It allows you to determine the pH level of the fetal blood and assess the degree of acidosis, which helps you take the necessary measures to ensure the safety of the baby and the successful completion of labor. Early detection and adequate management of fetal conditions are key to achieving positive birth outcomes.



Fetal blood sampling is a procedure in which a sample of the baby's blood is taken from a vein in the baby's head to determine the degree of acidosis. This test is usually performed during labor and is an important tool in determining the health of the fetus.

The normal pH value of fetal blood is 7.35. If the pH drops below this level, it may indicate hypoxia (lack of oxygen) in the fetus. In this case, it is necessary to take measures to quickly complete the birth in order to avoid possible complications for the child.

A fetal blood test can also be used to determine if an infant is anemic. Anemia can be caused by various reasons, such as intrauterine infections, genetic disorders or other diseases.

In addition, a fetal blood test can help diagnose congenital defects in an infant. For example, if your blood pH drops below normal, it may indicate the presence of a congenital heart defect.

In general, a fetal blood test is an important test that helps doctors determine the health of the baby and take the necessary measures to save it.



Fetal blood sampling (FBS) is an important tool for determining the condition of the fetus in the womb. This test is performed during the birth of the baby, when the pH level of the fetal blood is measured.

**What is FBS?** FBS is an important part of the birth process. This procedure helps determine