The Rhesus (Rh) factor is an inherited protein found on the surface of red blood cells. If your blood has this protein, it is considered Rh positive, and if it does not, it is Rh negative.

Rh incompatibility occurs when a pregnant mother with Rh-negative blood comes into contact with Rh-positive blood from her fetus, resulting in the development of Rh antibodies in the mother's body. This causes the fetus to become anemic, which can lead to hemolytic disease of the newborn. In severe cases, it can lead to death. Therefore, all pregnant women need to be tested for Rh during pregnancy.

Maternal and fetal blood group incompatibility can cause hemolytic anemia, leading to jaundice in the newborn. Maternal and fetal blood group incompatibility includes ABO blood group incompatibility and Rh incompatibility.

Rh incompatibility occurs when a pregnant mother with Rh-negative blood comes into contact with Rh-positive blood from her fetus, leading to the development of Rh antibodies in the mother's body. This causes the fetus to become anemic, which can lead to hemolytic disease of the newborn. In severe cases, it can lead to death. Therefore, all pregnant women need to be tested for Rh during pregnancy.

When a mother and her fetus carry different Rhesus (Rh) protein factors, the condition is called Rh incompatibility or Rh factor incompatibility. This condition occurs when the mother is Rh negative and the fetus is Rh positive.

Most of us know that the common blood types include A, B, AB, O. Each blood type has a plus and minus blood group system. Each person is born with genetic inheritance from their father and mother, so they have 1 of the 8 blood group systems listed above and it does not change throughout life.

Maternal-fetal blood group incompatibility is a phenomenon in which the fetus's blood is incompatible with the mother's blood group, causing hemolytic anemia and jaundice in the newborn. There are two common types of blood group incompatibility: ABO blood group incompatibility and Rh blood group incompatibility.

Blood type is a group of red blood cells and is determined based on the characteristics of each different antigen. Blood type is inherited from father and mother, in fact there are many different blood types but so far only 2 types of blood types are widely used. So what determines blood type in humans?

Blood type is one of the biological characteristics of humans, determined by genes. The two most commonly used blood group systems are ABO and Rh. The ABO blood group system includes four blood groups: A, B, O, and AB. The Rh blood group system has two main blood groups: RhD positive and RhD negative.

Blood transfusion is an effective and frequently prescribed treatment for anemic patients in all medical departments, especially patients with acute blood loss. In some cases such as obstetric complications or surgical procedures, large-scale blood transfusion is necessary but also brings certain risks and complications of blood transfusion.

The Rh blood group system is one of the two most important blood group systems involved in blood transfusion. The Rh blood group system includes Rh(+) and Rh(-), of which Rh(+) is the majority.