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www.ask.com/science/rare-different-blood-types-2804af2a994c6b2c

Of the eight different common blood types, AB negative is the least common blood type in the United States, according to the American Red Cross. O positive is the most common type,...

Blood Types Chart | Blood Group Information | American Red Cross

www.redcrossblood.org/learn-about-blood/blood-types

Although all blood is made of the same basic elements, not all blood is alike. In fact, there are eight different common blood types. Learn how these blood groups  ...

Blood Types - Infoplease

www.infoplease.com/ipa/A0877658.html

Human blood is grouped into four types: A, B, AB, and O. Each letter refers to a kind of antigen, ... Different kinds of animals have different kinds of blood.

Blood Type Chart: Facts & Information on Blood Group Types ...

www.disabled-world.com/calculators-charts/blood-chart.php

Sep 28, 2012 ... There are eight different common blood types, which are determined by the presence or absence of certain antigens, which are substances that ...

highbloodpressure.about.com/od/treatmentmonitoring/a/treatment_types.htm
High blood pressure, and high blood pressure treatment, can contribute to the development or worsening of certain kinds of diabetes. In these cases, calcium channel blockers are usually preferred. Because of this, it is important for older patients to initially be tre... More »
By Craig Weber, M.D., About.com Guide

Blood Types - KidsHealth

m.kidshealth.org/teen/your_body/medical_care/blood_types.html

But they can make the difference between blood being accepted or rejected after a transfusion. So medical experts group blood into types based on the different ...

Blood groups - NHS Choices

www.nhs.uk/conditions/Blood-groups/Pages/Introduction.aspx

There are four different blood types, known as blood groups. The four main blood groups are A, B, AB and O.

O Positive - The Blood Connection

thebloodconnection.org/about-blood/blood-education/blood-types/o-positive/

As an O Positive donor you are incredibly important to maintaining the blood supply in our community. O Positive is the most common blood type and therefore  ...

Genes and Blood Type - Learn Genetics - University of Utah

learn.genetics.utah.edu/content/inheritance/blood/

Distinct molecules called agglutinogens (a type of antigen) are attached to the surface of red blood cells. There are two different types of agglutinogens, type "A"  ...

What's the Most Common Blood Type? | Blood Type Percentages

www.livescience.com/36559-common-blood-type-donation.html

Jul 13, 2012 ... The most common blood type among people in the U.S. is type ... It's important to note that the blood type distribution may be different for ...

Popular Q&A
Q: What are the different blood types.
A: There are 8 blood types: A+, A-, AB+, AB-, B+, B-, O+, and O-. Read More »
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Q: What are the different blood types.
A: The four blood types are; O, A, B, and AB. These four are further classified as Rh factor negative or positive. It is one of these.! The different blood types a... Read More »
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Q: Why is there different blood types.
A: Just like people have different colored eyes or hair, they have different types of blood. The blood types are determined by proteins called antigens If you have... Read More »
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Q: Why are there different blood types?
A: According to evolution theory, humans beings have grown up from simple cells to more complex systems. To adapt to the different conditions on our planet, such a... Read More »
Source: www.smh.com.au
Q: Why are there different blood types?
A: Why are their different hair colors? Some things can not be answered completely. The think that the sugar moieties are do to antigenic challenges over time and ... Read More »
Source: answers.yahoo.com