What are the major blood type in human?

Answer 1

Their are actually a few different types of blood a human can have. These are the different types: - A - B - AB - O Information Source:http://en.wikipedia.org/wiki/ABO_blood_group_system

Answer 2

There are four types of blood in humans: O-, A, B, and AB. They are all generally the same with some unique differenes that have properties others do not. It's crucial to know what type you are so that you get the correct type if anything was to happen.

Answer 3

4types: A, B, AB and O

sub_types: A1positive, A1 negative,B1 positive, B1 negative, AB positive and AB negative

Answer 4

There is only one blood group but there are four different blood types in human beings, which are A, B, AB, and O.

Answer 5

The four major human blood types are A, B, AB, and O

Answer 6

There are 4 types of blood. It is type 0, type B, type A, and type AB. Blood type O is the universal donor and blood type AB is universal recipient. You cannot donate blood of different type.