733 Effect of Passive Immunity on the Humoral Immune Response to Ingested Milk Protein

Abstract

Mucosal immunization to environmental antigens results in circulating and secretory antibodies (Ab). Newborns who are passively immunized are thought to have a suppressed active immune response to these antigens. One day before starting ingestion of 0.1% bovine serum albumin (BSA), rabbits were passively immunized with hyperimmune anti-BSA sera (exp. group… (More)
DOI: 10.1203/00006450-197804001-00738

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