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
Need to know : Blood types of all parties. You parents may be blood group a and b and you may be o and that would be normal. Please resubmit your question with blood types of your parents and yours. ...Read more
My blood type is completely different from my parents. How is this possible? My parents blood type is o+ mine is b+?
Genetics: Ordinarily, two parents both with blood type o cannot have a child with blood type b. There are a few rare ABO alleles, there is the possibility of a lab error, and there is also the possibility that one or both are not your biological parents. Ask each parent separately if you truly want to know and perhaps have trouble -- but decide first whether it's worth it. ...Read more
Yes: No problems with this combination.Get a more detailed answer ›
Blood type: Your child should be either A or O. Not B or AB. They could be either positive or negative however. ...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
Can two parents with o positive blood type make an a positive child? I've heard different answers
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