What does positive and negative mean in blood type?

Your blood type influences how your body reacts to certain viruses and infections. Someone with a negative blood type is more likely to experience an allergic reaction to certain foods, whereas those with a positive blood type have a lower risk of developing certain illnesses.

What does positive blood type mean?

People with type O have more than enough of the antibody that protects against infection in the body. This means they have a lower risk of developing an infection than people with other blood types. On the other hand, O and A blood types are more susceptible to the development of autoimmune diseases, which are chronic conditions that occur when the body’s immune system attacks itself.

What does positive and negative mean in blood type u?

People with O-type blood have an antibody that can help fight germs. They are able to fight off infection more easily because of this antibody. It also means they have lower levels of cholesterol and are at lower risk of heart disease.

What does a positive and negative test mean?

An A positive test result means that you have the A antigen in your blood. Someone who is A negative has no A antigen. Someone who is AB has an intermediate amount of A antigen. Someone who is B positive or O positive has a large amount of blood type B antigen. Someone who is O negative or A negative has no B antigen. Of course, these tests are not 100% accurate.

What does negative and positive mean in blood type?

The A, B, O, and AB blood types are all “negative”, which means their blood tends to clot more easily than others. This makes sense because those with the most common type of blood are those that may have needed to fight more often to defend against disease. People with O or AB blood are the least common, which also makes sense because those carrying O or AB tend to have a reduced risk of developing blood clots.