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There are four types of blood. They are type A, type B, type AB and type O. There are also differences between whether they are positive or negative. That relates to the RH factor.
Wiki User
∙ 12y ago
Wiki User
∙ 12y ago
a+ a- b+ b- ab+ ab- o+ o-
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What are the four basic types of blood?
The four basic blood types are A, B, AB, and O.
The names of the blood types?
the four types of blood are A, B, AB, and O
Which was not a result of the 1898 discovery of the four blood types?
all blood types made compatible with each other
What are the four basic blood types?
All four of the basic blood types can be either be positive or negative, they are A,B,AB, and O. Blood types are used to used define each person blood, they help to make blood transfusions more successful by matching up the blood types.
What Are Four Blood Types?
A, b, ab, o
What is the four types of blood?
a- b- o- ab-
What are four types of blood types?
red blood cells,white blood cells,plasma and platelets maybe....
What are the four blood types and which is the universal donor and which is the universal recipient?
The four blood types are A, B, AB, and O. The universal donor is O and the universal recipient is AB
What are the different types of blood are there ?
There is four types of blood in humans A B AB and O.But in each of them types there are a possible of at least 20 genetically blood vgroups known today.
Are there only four different types of blood?
Yes, there are only four official types of blood from which there are 30 substances and over 600 different blood-group antigens have been found across the varies ethnic groups.
Where can I find out more about the four different blood types?
The most common blood type is O. This is referred to as the universal donor. The other three types are A,B and AB blood types. The O type is compatiable with the other three types of blood.
Who discovered the four basic human blood types?
Karl Landsteiner
