How many types of blood are there?

Answer 1

There are 4 different blood types (A, B, O, & AB). Each blood type can either be Rh positive or Rh negative. (e.g., A+, A-, B+, B-, O+, O-, AB+, AB-).

Blood type AB is the universal receiver when it comes to donating blood. That means anyone can donate blood to a person with AB blood.

Blood type O is the universal donor, which means that anyone can take O blood. '

All other blood types can only be donated to their specific blood type (i.e. A-A, B-B.)
A B AB O, each of which can be positive or negative, for a total of eight.

Answer 2

1.Type O, Type A, Type B, and Type AB. There are four types of blood, not three.

2. Each of the four blood types are classified as Rh positive or Rh negative.

3. It is confusing since the types are commonly referred to as the ABO system.

Answer 3

there are eight blood types they are O positive, O negative, A positive, A negative, B positive, B negative, AB positive, and AB negative. An extra fact is that O positive is the most rare blood type.

Answer 4

There are four different blood types. They are A, B, AB, and O. These blood types can either be positive or negative. Blood type AB is a universal receiver, which means that a person with that blood type can receive any type otherr type of blood. Type O blood is a universal donor, which means that any blood type can accept this blood.

Answer 5

There are 5 blood types. O is the most common, with A, B, and AB being a little less common depending on the person's race. You may also hear people talk about O-, O+, A-, A+ (pronounced as A negative, A positive).

Answer 6

There are four different blood types which are A B O and AB. It can be further into RH positive or RH negative example A+ A- B+ B- O+ O- AB+ AB-. Blood type AB is considered as the universal blood type receiver which would mean that a person having a blood type AB can receive any other blood type aside from AB.

Answer 7

There are 4 different types of blood: A, B, AB, and O which are identified by the presence or absence of specific antigens, A and B. You can find more information on blood types at http://www.redcrossblood.org/learn-about-blood/blood-types

Answer 8

There are four main blood types: A, B, AB, and O. Each blood type is determined by the presence or absence of certain antigens on the surface of red blood cells.

Answer 9

We have the red blood cell and the whit blood ceel

Answer 10

A, B, AB, and O all positive and negative.