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Delayed separation of the umbilical cord, severe widespread infections, and immunodeficiency

J G Bissenden, M R Haeney, M J Tarlow

    Archives of Disease in Childhood
    |May 1, 1981
    PubMed

    Insights

    Severe infant infections and delayed umbilical cord separation in a family suggest primary immunodeficiency. One child exhibited impaired antibody and neutrophil function, unresponsive to ascorbic acid or levamisole treatment.

    Area of Science:

    • Immunology
    • Pediatric Infectious Diseases
    • Clinical Genetics

    Background:

    • Recurrent severe infections in infancy can indicate underlying immune system dysfunction.
    • Delayed separation of the umbilical cord is a potential, though uncommon, sign of primary immunodeficiency.

    Observation:

    • Three out of four siblings experienced fatal infections before one year of age.
    • All affected children presented with delayed umbilical cord separation, persisting into the third week of life.

    Findings:

    • One surviving child demonstrated combined defects in specific antibody production and neutrophil function.
    • Treatment with ascorbic acid and levamisole did not improve the observed immune deficits.

    Implications:

    • This case highlights a potential familial pattern of severe combined immunodeficiency.
    • Early identification of immune defects is crucial for timely intervention and management in affected infants.
    • Further investigation into the genetic basis of this immunodeficiency is warranted.

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