CDE ANTIGENS Meaning and
Definition
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CDE antigens refer to a group of antigens found on red blood cells (RBCs) that play a crucial role in determining blood compatibility for transfusion purposes. These antigens are part of the Rhesus (Rh) blood group system, which is one of the most significant blood group classifications besides the ABO system.
The CDE antigens are specifically associated with the Rh gene complex, which consists of multiple genetic variants or alleles. The primary antigens within the CDE group are C, c, D, E, and e. The presence or absence of these antigens on the surface of RBCs can vary from person to person, resulting in several different potential Rh phenotypes.
The D antigen is of utmost importance because it acts as the major determinant for Rh positivity or negativity. Individuals who express the D antigen on their RBCs are categorized as Rh positive (Rh+), while those who lack the D antigen are considered Rh negative (Rh-). This distinction is essential for blood transfusion procedures and pregnancy management, as Rh incompatibility can lead to severe complications such as hemolytic disease of the newborn.
The CDE antigens are typically detected and identified using serological techniques involving specialized reagents. Blood typing and antibody screening are performed to determine an individual's Rh phenotype, aiding in the selection of compatible blood for transfusion or identifying potential risks during pregnancy.
Common Misspellings for CDE ANTIGENS
- xde antigens
- vde antigens
- fde antigens
- dde antigens
- cse antigens
- cxe antigens
- cce antigens
- cfe antigens
- cre antigens
- cee antigens
- cdw antigens
- cds antigens
- cdd antigens
- cdr antigens
- cd4 antigens
- cd3 antigens
- cde zntigens
- cde sntigens
- cde wntigens
- cde qntigens
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