What blood factors make a b negative?

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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.
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How rare is B Neg blood?

Only 2% of the people have B neg. blood.. They can give blood to B neg people only.. Can receive O neg. if needed. B Neg. is best.. It's the newest blood group known and wa

Can B negative and A positive blood types make O negative?

Yes. The different blood types are A, B, AB, and O. But, both A and B have two variations. A can be either AA or AO, while B can be either BB or BO. AB can only be AB and O

If the mother has a negative blood and the father is b negative does that make the child ab negative?

No. If both parents have a negative blood type, the child will either have the mother's blood type, or father's blood type, or if one parent is A- and the other B- only the

If I am A negative and my Wife is B negative what will our offsprings' blood type be?

It depends on what recessive gene you and your wife carry. Your children could theoretically have all of the types, A, B, AB, or O. As a type A, your recessive gene could be A

Is B negative blood rare?

Depends, the incidence of the gene varies from region to region of the planet. But generally, B negative blood is a rare type of blood. The only rarer one being AB negative.

What makes your blood positive or negative?

Something called the "Rhesus Factor". If you have the Rhesus Factor, your blood is "positive". If you don't have it, you are Rhesus Negative. If someone belongs to the B bloo

Can a o positive blood and a b positive blood make a b negative blood?

We are looking for the possible blood types of a baby. Parental information: . Mother type O pos = can only be OO and Rh (++) or (+-) . Father type B pos = can be BB or BO

What is DU negative factor in blood?

Rh blood type is determined by the presence or absence of the D antigen. People who are Rh positive have the D antigen and those that are Rh negative lack this. Some people ha