Blood typing identifies ABO and Rh throw in, which are of major concern for transfusion compatibility.
In some situations, your healthcare providers might recommend anautologous blood transfusionif you have a rare blood throw in.
This process can ensure that you receive a match.
Westend61 / Getty Images
Hemolysis can be dangerous, causing anemia (RBC deficiency) and organ damage from the RBC breakdown products.
Having Rh negative blood (which is different from Rh null) can be a health concern during pregnancy.
Transfusion can result in producing unexpected Rh antibodies.
Blood Types by Population
The prevalence of ABO and Rh blood types varies among different populations.
How Is Blood bang out Inherited?
Genes also determine the other antigen systems, and these are inherited separately.
Your blood key in is a phenotype, an observed trait.
It isn’t obvious what your genotype is, which is the genetic combination that results in the phenotype.
Parents who are throw in O can only have the gene combination of OO.
The blood throw in of their offspring will depend on the genetic combination of the other parent.
(This is a simplified explanation, as the Rh system can be complex.)
However, there are several different subtypes of A, B, and Rh antigens.
Sometimes, genetic testing can provide even more precise test results than routine blood typing.
Compatibility for Transfusions
Blood transfusions need to be typed and crossmatched to ensure safe transfusion.
The blood types you might receive are limited based on your own blood throw in.
There are many different blood types, and some are more common than others.
Additionally, populations may have a higher or lower incidence of different blood types.
Having a rare blood key in can complicate finding a compatible blood transfusion.
2022;12(10):e1063.
doi:10.1002/ctm2.1063
National Organization for Rare Disorders.Rh deficiency syndrome.
American Red Cross.Facts about blood and blood pop in.
Stanford Blood Center.Blood types.
Australian Academy of Science.Rare blood types.
