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[Detection of IgA defects in blood donors using an enzyme immunoassay]
Abstract:
An enzyme immunoassay is presented for screening blood donors for IgA-defects using horseradish peroxidase conjugated IgA. Fife of about 4,700 screened donors was found to be IgA-deficient. With another EIA using horseradish peroxidase conjugated monoclonal anti-IgA and IgA coated microplates the IgA-concentration in serum of these selected donors was determined.