My blood type is AB and my husband is O, is it possible for my child to have AB blood type? 5

Gene A and gene B are dominant, and gene I is recessive, your husband's gene is II, and you are AB, so after the combination, it is AI or BI, which is manifested as type A or type B, and there is no other type.

Your child cannot be type AB, he can only be type A or type B. Because type O is recessively not expressed, it is determined by your blood type, and there is a 50% chance that it is type A and 50% chance that it is type B.

The blood type of children whose parents are AB+O blood type is; A or B, blood type O or AB that cannot be present. (Found in a booklet given to you when you donate blood.)

That is, it can't be type AB, it can only be A or B with a method of calculation

Definitely not AB type A B each has a 50% chance.

So are you type AB? Or is your husband O-shaped? No, you guys are wrong.

It can only be type A or type B, and nothing else.

It can only be type A or type B. We learned this in our professional class.

It's either A or B, absolutely nothing else.

Summary. Sorry, the above answer may be wrong, unless there is a small probability of genetic mutation.

The general scenario is as follows:

If the husband's blood type is also O, the fetus conceived by the wife should be of type O, which is the same as the mother's blood type.

If the husband has blood type A, the fetal blood type is either A or O.

If the husband has blood type B, the fetus has blood type O or B.

If the husband is of AB blood type, the fetus is of a blood type A or B.

The wife is blood type O, the son is blood type AB, what blood type is the husband?

Hello, I'm glad to answer for you, my wife is blood type O, my son is blood type AB, so my husband is blood type AB. Any more questions?

Sorry, the above answer may be wrong, unless there is a small probability of genetic mutation. The usual situation is as follows: if the husband's blood type is also O, the fetus conceived by the wife should be of type O, which is the same as the mother's blood type.

If the husband has blood type A, the fetal blood type is either A or O. If the husband has blood type B, the fetus has blood type O or B. If the husband is of AB blood type, the fetus is of a blood type A or B.

Principles of blood group testing.

Blood type is determined by the combination of three genetic factors such as A, B, and O, and most of them can be judged according to the blood type of the parents.

The genetic law of blood group is:

a＋a→a、o；

a＋b→a、b、o、ab；

a＋o →a、o；

a＋ab→a、b、ab；

b＋b→b、o；

b＋o→b、o；

b＋ab→b、a、ab；

o＋o→o；

o＋ab →a、b；

ab＋ab→ab、ab。

Therefore, according to the above blood group inheritance law, if the husband and wife have blood types "A" and "B", the baby's blood type will have "O" or "AB" in addition to "A" or "B".

No.

According to the law of blood group inheritance, if the husband and wife have blood types of "O" and "AB", then the blood type of the baby can only be "A" or "B", and there will be no "O" or "AB" type.

The genetic law of blood group is:

a＋a→a、o；

a＋b→a、b、o、ab；

a＋o →a、o；

a＋ab→a、b、ab；

b＋b→b、o；

b＋o→b、o；

b＋ab→b、a、ab；

o＋o→o；

o＋ab →a、b；

ab＋ab→ab、ab。

Therefore, according to the above blood group inheritance law, if the husband and wife have blood types "O" and "AB", then the baby has blood type "A" or "B".

The first thing to note is that there is no "Q" blood type! But why did the mother say that the question she asked, if it happened to be seen by the little girl's father, could have led to the breakdown of the family because of this sentence? Let's take a look at the analysis below.

In fact, with the development of science, human beings have studied genes quite thoroughly, and I believe that scientists don't need to give you answers to the genes that control blood type.

In fact, if you want to figure out this problem, you can directly check the regular table of blood type: if the blood type of the parents is type O and type B, the blood type of the child will only be type O or B, and will not appear type A, as for the daughter is type A, if there is no problem with the style of life, you can check whether the hospital where the child was born at that time has the possibility of the child reporting the error, but no matter which possibility, it is still necessary to deal with it rationally, after all, the child is innocent.

Let's explain why the parents are type O and B, and the daughter cannot be type A, and the human blood group is usually said to be four: type A, type B, type O, type AB, and the rest are relatively rare blood types such as Rh blood, Mnssu blood, P blood, D deletion blood and other rare blood types, and the genes that control blood groups are A, B, and I controlled by three genes; The three genetic factors are freely combined to control different blood types, and the gene of the mother of type O may be II; The genes of the father of type B may be BB bi, so the free combination may only produce BI II, that is, it can only be type B or O, which is also very clear.

In fact, many families are because the child's blood type is found to be inconsistent with what they think, and then they start to do a paternity test, and finally determine whether the parent-child relationship is or not, the result is often the breakdown of the relationship between the husband and wife, ending in divorce, and finally the child becomes a victim of the adult's mistake, so it is still advised to clean up and self-love, and the child must be responsible for giving birth, do not try to hide the facts, and hold a fluke mentality, otherwise once the truth is revealed, everyone will be a victim.

According to the law of human blood type heredity:

The parents have blood type B+O, and the children may have blood types O and B. The blood types that cannot be had are blood types A and AB.

It is recommended that the whole family go to the hospital for a blood group test to determine the blood type.

The mother has blood type O and the father has blood type B, according to human genetics, the baby should have blood type O or blood type B, and there will be no blood type A. The baby has blood type A, if there is no problem with the lifestyle, it is recommended that you consult the hospital at the time of delivery to see if there is a possibility of making a mistake. In either case, it is recommended that you dispose of your baby properly, after all, the child is innocent.

Because of the combination of genes, it is possible that your husband is AB blood type, AB+O, and it is possible to give birth to type A, type B and O.

Problem Analysis:

Hello, the child's blood type is inherited from the father and mother, generally the father is type AB, the mother is type O, and the baby can be type A or type B genetically.

Suggestions: It is recommended to go to the hospital to check the baby's blood type to determine, generally such a blood type, hemolytic reactions may occur at birth, but not 100%, pregnancy should be monitored regularly, I wish you health!