What blood type will the child have? Define correctly
Inheritance of a certain blood group is strictly logical. And to determine it before birth is quite possible. For this, the maternal and papal GC must be known, as well as the Rh factors of both parents.
Determination of blood type in a child
The determination of the blood type of a child is of great importance for its development and health. It can be carried out long before his birth, while the fetus is still in the womb. Blood groups of parents should be accurately known before the baby is born. Because an unforeseen situation may occur during childbirth that may require transfusion. At such a moment, any delay may end in tragedy. If you correctly calculate what type of blood the child will have, you can find out the gender in advance. Also, according to the factors of blood fusion, the child will take the color of skin, hair and eyes from his parents.
How is a blood group formed
A blood group is used to denote a set of red blood cells with characteristic properties. The classification of blood groups was proposed back in 1930 by the famous Austrian scientist and Nobel laureate – Karl Landsteiner. He conducted the following experiment. Blood samples were taken and mixed from different people, and it was noticed that in some cases the mixed blood formed clots due to the clumping of red blood cells. Studying further the red bodies, the scientist revealed that when the blood group of the parents merges, the genetic information is combined into a common DNA, where each gene has a couple of signs. Some of them are overwhelming, and the other part is recessive (weak). The scientist assigned them categories A and B. And in the third and fourth category, cells that did not have markers fell. So it has been created and is still used, the system for identifying one or another blood group – AB0. In total, she describes four types of blood.
The first type (00) is characterized by the absence of antigens. Such a blood group is considered universal and is suitable for all people. But if a person needs a blood transfusion, only a similar one will suit people with this group.
The second type (A0 or AA) – includes only one type of gene. This blood is suitable for people with similar GC and with the 4th group.
The third type (B0 or BB) – includes only one specified gene. Its owners can become donors for people with the same group, or with the fourth. And the recipients – for the first.
The fourth type (AB) – includes two of these genes. Such a person can only share blood with someone like him. Moreover, if he himself needs a transfusion, then the owner of any GC can become a donor.
Embryo blood type
The system described above has been helping people save lives for a long time. In addition, science has proved the pattern with which it is possible to determine the type of blood of an embryo, depending on the blood parameters of the parents. If the mother has the first blood group with positive Rhesus, and the father has the second type with the same Rhesus, then their unborn baby is more likely to have 2 groups. In rare cases, the first.
In order to reliably find out what blood type the child will have, convenient tables and online counters have been compiled. They allow you to quickly and very accurately calculate the GC.
The Rh factor in a newborn, in the case described above, can be any. By Rh factor, all people on our planet are divided into owners of a positive Rhesus factor and people without a Rhesus factor (when the indicator is negative). If a woman has a Rhesus factor negative and a man has a positive one, then there is a threat of a Rhesus conflict of the mother’s body with the fetus.
Causes of Rhesus conflict
When the blood of her fetus with positive Rhesus enters the blood of a mother who has a negative Rhesus, the pregnant woman defines her as foreign. And produces specific antibodies to eliminate fetal red blood cells. This increases the functionality of the liver and spleen, which can lead to oxygen starvation, and in some cases up to the death of the fetus. Not to mention the fact that a greatly increased load on the mother’s body can cause a number of ailments. This is one of the reasons to find out in advance the blood types of parents and children, and not to allow such conflicts.
Consider a couple more examples for the blood type of parents and children: the mother has the 1st positive GC, and the father of the child has the 4th negative. In this situation, the baby’s HA is likely to not coincide with the parent, and any rhesus can occur.
If the father has the 2nd negative type, and the mother the 3rd positive type, then their children can be born with any of the four possible types of blood and any type of Rh factor.
Possible diseases of the baby, determined by HA
If you determine in advance what blood type the child will have, then many health problems of the baby can be avoided. Focusing on blood types, you can more closely monitor its subsequent development, since each blood group has a specific list of pathologies.
1 HA risks: stroke, gastritis, heart disease, asthma, allergic reactions, oncology, ulcers and other diseases of the stomach.