What would you like to do?

How many blood types are there?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

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.
+ 176 others found this useful
Thanks for the feedback!

How many blood types do humans have?

Humans have 8 blood types: A+ and A- B+ and B- AB+ and AB- O+ and O- all types can receive donations from their individual blood type (for example anyone with A+ can

How many blood types are there and what are they?

There are 4 basic blood types. A, B, AB, and O. Then, there is the "rh" factor, determining if you are negative or positive. So, there is A+, A-, B+, B-, AB+, AB-, and O+, or

How many types of human blood are there?

There are ten, in order from most common to most rare: O+ O- A+ A- B+ B- AB+ AB-. O+ is the most common with AB- being the rarest

What are and how many blood types are there?

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 con

How many different blood types are there?

There are seven types of blood:   A+, B+, AB+, A-, B-, AB-, O + and O-

How many type of blood groups?

There are four (without going in depth into recessive/dominant/proteins present): A, B, AB and O

How many alleles are there for blood type?

There are three alleles for blood type: IA=Blood type A IB=Blood type B i=Blood type O The alleles for blood type A and B are codominant so when someone contains the IA and I