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My Dad is O Positive and my mom is O rh Negative. my twin sister is O Rh Neg and my younger sister is O Rh Neg. What blood group would that make me?
Wiki User
∙ 15y ago
If we assume your twin sister is an Identical twin, you can only be O Rh Negative.
If she is an non-identical twin, it is possible that you could be O rh positive, but unlikely.
There is one sure way to find out - get blood tested.
Wiki User
∙ 15y ago
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Can a person that has o positive blood and a person with a positive blood make a child that has a negative blood?
CAN TWO POSITIVE BLOOD TYPES MAKE a negative blood type
What is blood type A positive plus A negative equal?
A positive
Where does the positive and negative for blood come from?
Positive and negative indicate the presence or lack of the rh factor in the blood. A+ blood type, for example, indicates that the rh factor is present in that blood.
How can doctors determine positive or negative blood types.?
Doctors can determine positive or negative blood types by administering a test. The difference between positive and negative types is the presence of the RH factor. Positive blood types indicate the presence of the RH factor while negative blood types do not have this factor.
What is type o positive blood?
O Positive is the most common blood type and it has no molecules on the red blood cell surface which means people with Type O universal blood donors. Positive means that your blood contains what is called a RhD antigen. Type O was the first blood type discovered. It is believed it can make you more likely to get ulcers or have thyroid problems.
Can Brother with blood group A negative give sister with blood group B positive his kidney?
In most cases: no.
Is negative blood compatible wiyh positive blood?
Negative blood can be given to someone with positive blood. Positive blood CANNOT be given to someone with negative blood.
What does blood type OE stand for?
There is no blood type OE. There are 8 different blood types, A positive and negative, B positive and negative, O positive and negative, and AB positive and negative.
Can a negative donate blood to A positive?
No, an O Positive person cannot donate to an A Negative person because the person who is Negative, or Rh Negative, will react to the Positive (Rh Positive) blood. Negative can only get Negative, Positive can get Positive or Negative.
What is the difference between positive and negative b blood type?
Human blood has a protein (rH). If you have rH in your blood you have positive blood type, if you are lacking rH you have a negative blood type. Negative blood rejects positive blood because it is lacking the chemical, however positive blood can accept both negative or positive blood.
Is blood pressure negative or positive feedback?
Is the clotting of blood an example of positive or negative feedback?
If you have A-positive blood and your father has A-positive your sister has O-positive what does your mom need to have?
Assuming that they are indeed your parents (not adopted ones) then your mother must have O-type blood. Whether she is rhesus-positive or negative cannot be told from the information.
Can a person that has o positive blood and a person with a positive blood make a child that has a negative blood?
CAN TWO POSITIVE BLOOD TYPES MAKE a negative blood type
Can you give A positive blood to A negative blood?
No. The Rh Negative blood group is formed by an absence of the Positive factor.
If the mother has B positive blood and the father has O negative what would the child's blood type be?
B positive or negative or, O positive or negative.
Can a mother with A positive blood and father with O positive blood have a baby with A negative blood?
No. Rh negative is a recessive gene. Positive people do not carry it.
What type blood does O negative and A positive make?
they can have a A positive A negative O positive O negative depending on genes of A
