title: Anomalous ABO grouping due to a new serum factor reactive with a reagent coloring material.
mesh_terms: D000017:ABO Blood-Group System; D000166:Acridines; D000328:Adult; D000906:Antibodies; D001391:Azo Compounds; D004396:Coloring Agents; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D007075:Immunoglobulin M; D007202:Indicators and Reagents; D007244:Infectious Mononucleosis / Q000097:blood; D011720:Pyrazoles; D013696:Temperature
chemical_list: D000017:ABO Blood-Group System; D000166:Acridines; D000906:Antibodies; D001391:Azo Compounds; D004396:Coloring Agents; D007075:Immunoglobulin M; D007202:Indicators and Reagents; D011720:Pyrazoles