{"corpus_id":40403519,"paper_sha":"e2a9918f0061191378c1ce7e0a65571eee7b77c7","doi":"10.4049/jimmunol.93.2.205","arxiv_id":null,"pmid":14202247,"pmcid":null,"mag_id":1885145012,"dblp_id":null,"acl_id":null,"title":"IMMUNOHEMOLYSIS AS A METHOD FOR QUANTITATION OF THE A ANTIGEN OF HUMAN ERYTHROCYTES.","year":1964,"publication_date":"1964-08-01","venue":"Journal of Immunology","journal":{"name":"Journal of immunology","pages":"\n          205-12\n        ","volume":"93"},"journal_issn":null,"journal_title":null,"publication_types":["JournalArticle"],"pubmed_pub_types":["Journal Article"],"s2_fields_of_study":["Biology","Medicine"],"reference_count":0,"citation_count":5,"influential_citation_count":0,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":[{"d":"Antigens","mj":true,"ui":"D000941"},{"d":"Blood Group Antigens","mj":true,"ui":"D001789"},{"d":"Cell Death","mj":true,"ui":"D016923"},{"d":"Erythrocytes","mj":true,"ui":"D004912"},{"d":"Hemagglutination","mj":true,"ui":"D006384"},{"d":"Hemagglutination Tests","mj":true,"ui":"D006386"},{"d":"Hemolysis","mj":true,"ui":"D006461"},{"d":"Humans","mj":false,"ui":"D006801"}],"chemicals":[{"n":"Antigens","ui":"D000941","reg":"0"},{"n":"Blood Group Antigens","ui":"D001789","reg":"0"}],"comments_corrections":null,"source_flags":5,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"\n A hemolytic system has been developed for the study of the strength of the human A erythrocyte antigen. Under identical test conditions cell suspensions standardized colorimetrically have been incubated with a constant amount of reagent and C′. The percentage of hemolysis obtained is taken as a measure of strength for the A antigen. The method is highly reproducible and reveals quantitative differences between and within the A subtypes. Results are also presented and discussed from studies on effects of concentrations of red cells, reagent, and C′, as well as on the interrelation between reagent and C′. 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