No, in this scenario the possible blood types for the children are A- and B-. Positive refers to the presence of Rh factor in the blood. The Rh factor has to come from somewhere.
Yes. Everyone carries a pair of genes for every trait (eyes, hair, even blood type). One is dominant and one is recessive.One of these parents likely a carried the B-Neg blood type on a recessive gene and it was expressed as a dominant trait in the baby.
No, it can't happen. none of the parents have the allele to make a kid with A blood type, and they can have Rh- child if both parent rh alleles are heterozygous.
B and Rh are two different blood type systems. The B blood type refers to the presence of the B antigen on red blood cells, while the Rh factor (Rh positive or Rh negative) refers to the presence or absence of the Rh antigen. This means someone could have blood type B+ or B-, indicating their blood type in both systems.
If a newborn has B positive blood, it means his blood has the B antigen and is Rh positive. There are 4 blood types: A, B, AB, and O. There are two Rh types Rh positive, Rh positive and Rh negative. That simply means what type of blood the baby would receive if it needed a transfusion.
Yes. O, Rh positive and B, Rh positive parents may produce an O, Rh positive child.
Question doesn't make sense. You can be group B and rh + or group B and rh -. The B antigen and the D antigen (which causes you to be rh+ or lack of makes you rh-) are seperate things stuck to the surface of red blood cells.
RH- and RH+ are not blood types, they are factors.
RH factor in blood types stands for "Rhesus Factor". Blood tests were performed on Rhesus monkeys and the Rh+ and Rh- factors were isolated. An antigen found in the red blood cells of most people: those who have Rh factor are said to be Rh positive (Rh+), while those who do not are Rh negative (Rh-). What about the meaning of RHD- Rh blood group, D antigen . The rhesus complex is not just one antigen, but several, when someone is told to be Rh+, it usually refers to the D antigen (one of the components of the Rh complex), because it's the most common, and the easiest to identify, however it's not the only one.
Yes, parents with O+ and B- can have a child with B- blood. Their children may be type O or type B, and may have Rh negative or positive blood types.
The blood type notation A Rh- indicates which antigens and antibodies are present in the blood. A indicates there are A antigens. Rh+ indicates there are Rh antigens. B antibodies. If there are A and Rh antigens but no B antigens, the antibodies in the blood plasma are B antibodies.
Basically, Group A Rh (D) +ve blood type has antigen A and antibody B