Blood type 0 negative: That you have to know

You ask yourself what it has negatively with blood group 0 to? We clarify you on about the specifics of this blood type.

The blood of every human has unique characteristics that by the surface features (antigens) of red blood cells to be determined. On this basis, it is divided into blood groups. From a total of 29 blood group systems, the ABO and the Rhesus system are the most important.

While the ABO system divides the blood groups A, B, AB and 0 a distinction in rhesus system between, Rhesus positive (Rh +) 'and, Rhesus negative (Rh)'. When Rhesus D antigen plays an important role, because it solves the strongest immune response in the body. With blood type 0 negative You have neither this nor other antigens in the blood.

Special features of the blood group 0 negative

Blood transfusion ABO and Rhesus factors must match. Here, people play a very special role negatively with blood group 0th This blood type you have one of the rarest and most sought-after blood types, which makes them particularly valuable. Only about six percent of the population have blood type 0 negative. Accordingly, it is often called, Universal blood '. It does not include A, B and D antigens and is compatible with any other blood type. In emergencies can usually be omitted here a review of the compatibility of blood between donors and recipients.

Special case pregnancy

During pregnancy, a Rhesus incompatibility can occur and that is when a parent is rhesus positive and the other rhesus negative. This is because Rh negative people form antibodies when her blood comes into contact with rhesus positive blood. Are you a mother Rhesus positive or are you and your child Rhesus negative there is no risk to the unborn child. The problem arises when you're Rh-negative and the child has inherited from his father the rhesus positive blood characteristics. Then your immune system produces against the body of the child blood antibodies, which can be life-threatening for the child. The danger is from the second pregnancy, because you are making these antibodies after initial contact with the rhesus positive blood of the child. The first runs usually normal. To avoid such problems, rhesus negative mothers in the 28th week of pregnancy until the 30th injected D antibodies.


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