Doctor insights on:
Can Children Have Different Blood Types Than Parents
If both parents have b+ blood type, can their child have a different blood group?and if the parents have 2 children, can only one child differ?
Yes to both: If both parents are B+, any of their children can be either B+ or O+. Blood type is determined by the presence of either an A or B antigen, regardless of amount., with inheritance from both parents. B+ parents can be either BB or OB,. If both parents are OB, the child can be B+ (inherit a B from either parent) or be O (inherit an O from either) ...Read more
NOPE: Nope.Get a more detailed answer ›
Is there a way to find out your baby's blood type without tests if you know both parents blood types?
What happens if two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotypes?
Homework problem: Probably both parents have one copy of the B allele and one copy of the O allele. There are other exceptional situations -- each parent may carry Bombay, which when inherited from each parent masks B. And there are some weak alleles. Enjoy your studies. ...Read more
Blood typing: The 4 major blood groups are a, b, ab and o. If your mother is group o, than neither of her parents could be type ab. The others would be possible. Likewise, being rh positive means that at least one of your mother's parents were rh positive, but not necessarily both. ...Read more
Not possible: It is possible for the child to be rH negative if both parents are hybrid rH positive (one positive and one negative rH gene), but if they are both type O can only have type O children. Either one of them is not the biologic parent, or someone's blood typing is a mistake. Someone had to give that B gene. ...Read more
My husband and i both have a positive blood
one of our children also has a positive the
other o, how can that be? I don't know what our parents blood type .
A+ : A+ blood type means that one of the 2 blood type chromosomes (one from father and one from mother) carries a and the other carries either a or o: a+ blood = aa or ao. For one of your children to be a and the other 0, each of you must have one chromosome as a and the other as o (from your parents). Since each of you is ao, each child gets either an a or an o chromosome from one of you, so each child could be either aa, ao, or oo. Aa and ao = a blood type; oo = o blood type. ...Read moreSee 1 more doctor answer
Yes: No problems with this combination.Get a more detailed answer ›
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