While everyone’s blood contains the same basic parts, there are eight different blood types. The type you have depends on genes you inherit from your biological parents. What makes your blood ...

This makes up approximately 10% of an adult’s weight. Blood type is determined by "the presence or absence of certain antigens – substances that can trigger an immune response if they are f ...

If you don't already know your blood type, you're going to want to find out so you can learn more about your risk for heart disease.

as they block blood flow to the brain. Previous studies suggest that people with blood type A may be more prone to developing clots in the legs, a condition known as deep vein thrombosis.

People with AB+ blood can receive any blood type since they have all antigens (A, B, and Rh). Why Compatibility Matters Blood transfusions require compatibility to prevent immune reactions.

The rarest blood type is Rhnull. Unlike other blood types, people with Rhnull blood have no Rh antigens on their red blood cells. Healthcare professionals classify blood type according to the ...

According to the charts, the 10 countries with the highest prevalence of type A+ blood are: Armenia, Norway, Malta, Cyprus, Portugal, Japan, France, Switzerland and Turkey. Meanwhile, the 10 ...

Prevalence: Less than 1% of the population AB negative is the rarest of the eight main blood types. This type occurs in only 0.6% of the U.S. population and is even rarer globally. People with AB ...