My son is one of the impossible.

In case there is a need for a blood transfusion in the future, the treatment will prevent her from developing antibodies. — If a person has type A blood he or she has at least one A allele, but the other can be O. More on DNA mutations Type A has one type of antigen. This copying process is incredibly accurate but doesn't work perfectly.

Two parents with A blood type can produce a child with either A or O blood types. If a child were to have blood type A, B, or AB, then the presumed father must not be the real father. Do flexijobz helps in providing delivery jobs?

If the father is A+ and the mother is A-B- , can they have a child that’s 0-. My mother is type A, my father type O, and I am AB+.

The placenta cannot filter out all maternal antibodies or diseases. Each person’s blood is one of four major types: A, B, AB, or O. It can be confusing, but here are the basics: Please let me know if you have any additional questions. Signup now to get Dr. Greene's healing philosophy, insight into medical trends, parenting tips, seasonal highlights, and health news delivered to your inbox every month. Rh Negative Blood Types: A-, B-, 0- and AB- Rh factors are genetically determined. How to deal with a baby mama that still gets invited to family events.?

We call the most common blood types A, B, and O. It's determined by genetics of the parents. It is mandatory to procure user consent prior to running these cookies on your website. It would be a bad thing and it would cause my body to make anti bodies and attact the baby, which would basically kill the baby.

I was completely confused about it too. I hope that helps. However if one parent has type AB and the other has type O, each of their children could have type A, B or O blood. The Rh system looks for the presence or absence of the D antigen. Johnson, Robert V., M.D., et al, Ch. This procedure is performed no earlier than 13 weeks into the pregnancy. "The positive are dominant over the negative.

If one parent has type A+ blood and the other parents has type AB+ blood, they can have a child with type AB- blood. Now the sentence is complete nonsense. Note: I am the co-founder of, but I am NOT Dr. Greene and I am not a doctor. 25 children out of 100 would have Rh- blood, but that does not translate into 1 out of 4. Hi i am B+ and my son is B-, what are the types of blood his father can be? Thanks.

My husband is O+ and I’m B+ and my son is AB+.

This is the exact difference between A type and O type blood. Hi Kim, Or the child belongs to other person ??

The ABO system describes the type of alleles that make up the blood. In some places such as Mumbai (which was formerly called Bombay) the occurrences can be as high as 0.01% or 1 in 10,000. A fourth group — AB — was discovered a year later by another research team. As you can see, with this parent combination, no blood type is impossible. Only .6% of people at type AB- blood, so if that was both you and your sister’s blood type, it would be much more likely you had the same father. I’M O+ MY HUSBAND IS A+ OUR BABY IS O+ IS THIS POSSIBLE.

We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. They break down the fetus’s red blood cells and produce anemia (a condition that happens when the blood has a low number of red blood cells). The O version is most commonly a nonsense version of the A form. It’s not considered possible for two parents with type O blood to have a child with type B blood. Thank you so much. Please keep that in mind when reading my comments and replies. That said, O+ is the most common blood type. The child’s blood type is AB+. As can the sunlight that hits us or chemicals in the air we breathe. If the father has type AB blood, each of his children can have type A, B or AB, depending on the blood type of the mother. I was told that blood type comes from the father even though other genes may come from the mother. Confirmed by 12 hospitals, labs , clinics, and Red Cross. I have an A- blood type but nobody else in my family does. Each person gets one from their mother and one from their father. When a person has a child, he or she passes one of the alleles down to the child. This could cause your baby to develop anemia and other problems. Two parents with A blood type can produce a child with either A or O blood types. inheritance patterns of these blood groups. Thanks. As we talked about, the odds against changing 7 bases all at once are so high that it is pretty much impossible to change an A to a B that way. If you took the beginning of Bob's B allele and placed it onto the end of his O allele, you would get a new allele that works just like the A type.

doesn't a fetus share its mothers blood when its in the womb... if a fetus has a different blood type how does it get its blood?

This scenario is more rare because most people with O type blood look more like the A gene than the B gene. DNA testing is now legally accepted as able to determine paternity. This is also my case, and of great importance to me.

The father has to donate an A or a B to the baby, therefore the baby could not be O blood type.

Thanks a lot for the briefing medical tips.

If a person has type B blood he or she has at least one B allele. I hope that helps. If you’d like an explanation, please let me know. Our current understanding of genetics is that it is not possible for one parent to have O+ blood, the other parent to have B+ blood, and their child to be A+ blood.

", If you change the last "T" to an "M", the sentence would read: "The old man had one new ham. If a mother is B pos and the father is A pos can the baby be O neg. This is done by comparing DNA molecules — our genetic blueprints. When someone or a website says “impossible child” it means, if the parents have the stated blood types, they could not have a child with the blood type you’ve input. If so, and if your father has type O+ blood, and your mother has type B+ blood, it’s time for a paternity test. They can also have children who are A+, A-, B+, B-, AB+ or AB-. Should i keep my baby or have an abortion? In fact, there is a 56.25% chance that their child will have type AB blood and a 75% chance that their child will be Rh+. im b+ the mom is A+ and baby is O. that seems to be a 6% chance baby is mine. But there is no question of their paternity. What are the chances that me and my sister would have the same blood type with different fathers? If the child’s mother has type O blood she can only pass on an O allele. It’s wise to have both parents and the child retested before drawing any conclusions. I hear your concern. My father is A+ and My Mother is A- so how could All 3 Children have A- blood ?

These cookies do not store any personal information. In your case, IF the father has type AB blood and the mother has type A blood, their child could not have type O blood. How do you think about the answers? Hi In blood groups, the odds are calculated over a large population group. Sandy, the writer above, said she got every one checked by 2 sources, so you suggested a DNA test for all 3 family members. The answer to your question is — yes! As an example, here's a sentence that uses only three-letter words: "The old man had one new hat. For more severe cases, the baby may be delivered early or given transfusions while in the mother’s uterus.

There are four major blood groups determined by the presence or absence of two antigens – A and B – on the surface of red blood cells.

1) AO (A from mother, O from dad) 2) BO (O from mother, B from dad) 3) AB (A from mother, B from dad) 4) O (O from mother and O from dad) This A, B, AB and O doesn't harm your kid. Baby will have A blood type different from Mommy!!! Hello! Mother with AB blood type can either pass the A or B allele to the baby. As you can see, with this combination of mother and child no types are eliminated for the father.

Thanks.. Blood type names are a little confusing. If you are AB+ neither biological parent can be O+ or O-. Yes, changes in the DNA -- also known as mutations -- can cause these kinds of uncommon scenarios. Join Yahoo Answers and get 100 points today. Please keep that in mind when reading my comments and replies. Both are called type A blood.

They are fairly inexpensive, can be ordered online, taken in the privacy of your own home, mailed in, and results received by mail. 11. Just loving parents helped along by science. Otherwise, the baby should be at least 2 months old, since a fair amount of blood is needed for the test. Only if your genetic type is -- will you be Rh negative. I need to know asap please respond. In fact, there is a 75% chance their child will have type B blood and a 6.25% chance their child will be Rh-. Parents Possible alleles combinations child, 'A' + 'O' 'AA', 'AO', 'OO' 'A' or 'O', Both + ++ & ++ ++ positive, Both + ++ & +- ++ or +- positive. Best, @MsGreene There is one scenario you haven’t considered — perhaps your parents weren’t able to conceive naturally and decided together to use a sperm donor. You’ll be glad to know, it is possible for one parent to have type A+ blood, the other parent to have B- blood, and their child to have type AB+ blood. My mother is O- my father was 0+ (there was never any affair or baby-switching at a hospital as I was born at home. Since you use the past tense when referring to your father, I wonder if this is still a possibility.

I can understand your confusion. As a mother’s belly swells, she knows with deep certainty that the child is hers. Changes in our DNA can and do happen. It features meal recommendations, kicks counter, blood glucose tracking, and more. This group does not fall into the ABO system and the usual tests for ABO blood show them as group O. what is your opinion on a 6 % chance. But they could not both be Rh-, so if one parent was A- or AB- the other would have to be B+ or AB+. They are very helpful, and can be reached at 1.800.523.6487 or If there is a question about paternity, a is the only test considered definitive. One parent with A and another with B can produce a child with A, B, AB or O blood types. now your moms whole blood type would be O+O- because that's the only way for you to be O-. At some point in our distant past, someone got a mutation that caused a base to go missing in their A gene.