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Approximately 7% of people in the world have O- blood type. That said, the most rare is AB-, which approximately 1% of people have. O- is the least rare negative blood type.

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14y ago

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Is blood type O negative rare?

all negative groups are only 5 to 8% so these are rare and "AB" negative is very rare.


Can o positive and o negative can have a positive child?

yes, but rare.


Can a positive and o positive have a negative child?

yes, but rare.


What are rare blood types?

Rare blood types are O negative and AB negative. B negative and AB positive are also fairly rare blood types. O negative is known as the universal donor blood type because it is compatible with any other blood type.


Why is o negative blood group rare?

O negative blood group is rare because it lacks the A, B, and Rh antigens present in most other blood types. Only 7% of the population has O negative blood, making it less common and in high demand for blood transfusions since it can be safely transfused to individuals with any blood type.


How rare is o negative blood?

4.33 % of the worlds population has O - blood. Conversely 36.44% of the worlds population has O + blood.


How rare is 0 negative blood?

6 % of population has O- 40% has O+ and the rest is distributed among A-/+, B+/-, AB+/-


Can o plus an o negative have a child with type a blood?

No, if both parents are type O, the child must be type O. However, since one parent is positive and the other is negative, the child could be either positive or negative.


My blood group is o positive kel negative is this rare?

Having O positive blood with an Rh(Kell) negative blood type is relatively rare. The O positive blood type is the most common blood type, but the combination of O positive with Kell negative is less common. It is important to discuss any concerns with your healthcare provider regarding blood compatibility for any future medical needs.


Is 0 positive blood type common?

O positive is a very common blood type. It is the most common blood type today. There are not many people with O negative. O negative is very rare.


Is type O negative blood the most rare, or is there another type that is more rare.?

While type O negitive blood is pretty rare, the rarest blood type is actually AB negitive. It represents only about .6% of the populations blood types.


What is the blood type which is considered 'royal?

Anybody can possess the Rh O-Negative, alias the 'Royal Blood', as it is not restricted to royalties.The royal blood is a specific blood group. It is the Rh O-Negative. It is a very rare group. So rare that when it was discovered to be running in the veins of a royal family and their descendants, it was named the 'Royal Blood'. Anybody can possess the Rh O-Negative, alias the 'Royal Blood', as it is not restricted to royalties.The Rh O-Negative is a Universal Donor, i.e. someone possessing this blood group can donate his/her blood to anyone, irrespective of their blood groups. This is a sort of blessing, as you can save anybody. The big problem with it is that the Rh O-Negative recipient can only receive blood of Rh O-Neg type which is, as I said before, very rare.