title: Antirat erythrocyte agglutinins.
abstract: Antirat hemagglutinins may be found in the sera of both normal and sick persons. High titers of these antibodies are influenced by the major blood groups, the antigen B tending to suppress these antibodies, and by age where juveniles have higher titers than adults. Elevated titers may be stimulated by immunization, injection of pooled gamma-globulin, infection, and transplantation.
mesh_terms: D000017:ABO Blood-Group System; D000293:Adolescent; D000328:Adult; D000373:Agglutinins / Q000032:analysis*; D000818:Animals; D002648:Child; D002675:Child, Preschool; D004912:Erythrocytes / Q000276:immunology*; D005260:Female; D006388:Hemagglutinins / Q000032:analysis*; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007518:Isoantibodies / Q000032:analysis; D008297:Male; D051381:Rats
chemical_list: D000017:ABO Blood-Group System; D000373:Agglutinins; D006388:Hemagglutinins; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007518:Isoantibodies