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A 'new' high frequency antigen Era

G L Daniels, W J Judd, B P Moore

    Transfusion
    |May 1, 1982
    PubMed
    Summary
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    Researchers identified a new red blood cell antigen, Era, using a specific antibody. Family studies indicate Era is inherited, though its inheritance pattern appears complex.

    Area of Science:

    • Immunology
    • Genetics
    • Hematology

    Background:

    • Red blood cell antigens play a crucial role in blood transfusion compatibility and immunological studies.
    • The discovery of new antigens expands our understanding of red blood cell surface glycoproteins and their genetic basis.

    Purpose of the Study:

    • To describe the identification and initial characterization of a novel high-frequency red blood cell antigen, designated Era.
    • To investigate the inheritance pattern of the Era antigen within families.

    Main Methods:

    • Serological analysis using specific antibodies to detect the Era antigen on red blood cells.
    • Family segregation studies to trace the inheritance of the Era antigen across generations.

    Main Results:

    Related Experiment Videos

    • Three instances of individuals possessing the Era antigen were identified, defined by a specific antibody.
    • Family studies confirmed the inherited nature of the Era antigen.

    Conclusions:

    • A new high-frequency red blood cell antigen, Era, has been identified.
    • The inheritance of the Era antigen is confirmed, but the precise mode of inheritance requires further investigation.