title: Letter: Anti-IgA in blood donors.
mesh_terms: D000707:Anaphylaxis; D000888:Antibodies, Anti-Idiotypic; D000918:Antibody Specificity; D001782:Blood Donors; D006801:Humans; D007070:Immunoglobulin A
chemical_list: D000888:Antibodies, Anti-Idiotypic; D007070:Immunoglobulin A