What is rare blood type

Less than 1 in 1, people have this blood type. Before we proceed to understanding more about Rh-null being the most rare blood type along with various reasons for its occurrence, let us first also consider to have a look and create a good background about the rarity rate of ABO blood types:.

Now, what is the most rare blood type in the group? Rare blood types can be a problem. When a person has a rare blood type and needs blood transfusion, it is extremely difficult for him to obtain blood donations compatible with his system. Several among rare blood types are more prevalent in specific parts of the world where they manifest. Duffy-negative blood is unique to people of African origin while Rh-null blood occurs more in people living around East Asia.

For example, if you perform a research on identifying what blood type is rare in East Asia, you may find it to be d ifferent from one place to another. Children inherit the rare condition from their parents or other people in their lineage. This makes it almost impossible for other people to develop it without a family history of the blood type. It develops when individuals inherit a suppressor gene unrelated to the RH locus or a silent allele at the locus itself. This blood type can be sensitive to lectins in some foods.

They can also react more strongly to stress with higher cortisol stress hormone responses. A plus is that, when healthy, this blood type can be more physically fit than other blood types. They are considered prone to having friendly, emotional and passionate natures. Random A Negative Blood Facts: Type A blood type individuals are associated with potentially having higher than usual cortisol levels.

Stress management is key for these people. Random O Negative Blood Facts: O negative individuals can be predisposed to digestive issues and ulcers.

This is because they may have higher than normal levels of stomach acids. Positively, O negative individuals are better able to digest protein and fat-rich meals. They learn well through listening and reflection. They are detail oriented, expansive and adept companions.

O Positive blood is the eighth most rare type, i. Relaxing activities and habits are important for these people. You can easily get your blood tested to examine what your own blood type is. I affiliate with an online blood testing vendor — True Health Labs — that offers this test.

If you ever get into an accident you will also help any medics by carrying your tag. If you are left unconscious then having a tag could save your life. I am just a bit confused. Can you clarify. Whats more important is who you can get blood from that makes you stand out.

Learn about blood and diversity. Universal donors are those with an O negative blood type. O negative blood can be used in transfusions for any blood type.

Type O is routinely in short supply and in high demand by hospitals — both because it is the most common blood type and because type O negative blood is the universal blood type needed for emergency transfusions and for immune deficient infants. Approximately 45 percent of Caucasians are type O positive or negative , but 51 percent of African-Americans and 57 percent of Hispanics are type O.

Minority and diverse populations, therefore, play a critical role in meeting the constant need for blood. Types O negative and O positive are in high demand. However, the need for O negative blood is the highest because it is used most often during emergencies. The universal red cell donor has Type O negative blood. The universal plasma donor has Type AB blood.

For more about plasma donation, visit the plasma donation facts. Nearly 21 million blood components are transfused each year in the U.