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[The Cis AB complex of the ABO system].
Revue Francaise De Transfusion Et Immuno-Hematologie
|March 1, 1975
Summary
This study investigated the Cis AB blood group, revealing distinct immunological profiles across different families. Findings highlight variations in A, B, and H antigen reactivity, suggesting unique genetic mutations within Cis AB families.
Area of Science:
- Immunogenetics
- Blood group serology
Context:
- The Cis AB blood group phenotype presents unique serological characteristics.
- Understanding these variations is crucial for blood transfusion compatibility and genetic studies.
Purpose:
- To characterize the immunological features of the Cis AB blood group.
- To differentiate Cis AB variants based on red cell antigen reactivity and antibody profiles.
Summary:
- Red blood cells showed near-normal A reactivity but reduced B reactivity compared to normal AB cells.
- High anti-H antibody reactivity and variable B substance detection were observed.
- Agglutination kinetics and thermodynamic analysis revealed distinct reactive structures among Cis AB families, indicating unique mutations.
Impact:
- Provides a detailed serological profile of Cis AB phenotypes.
- Highlights the genetic heterogeneity within Cis AB blood group.
- Contributes to a better understanding of blood group antigen expression and antibody interactions.