{"code":"C120688","name":"Hemagglutination Inhibition Assay","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"HEMAGGLUTINATION INHIBITION ASSAY","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC"},{"name":"Hemagglutination Inhibition Assay","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Hemagglutination Inhibition Assay","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"An in vitro assay that is used to determine whether antibodies present in serum samples will inhibit hemagglutination in a cell culture plate containing red blood cells and a hemagglutinating agent.","code":"P325","type":"ALT_DEFINITION","source":"CDISC"},{"definition":"An in vitro assay that is used to determine whether antibodies present in serum samples will prevent hemagglutination in a cell culture plate containing red blood cells and influenza virus.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"CDISC"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"},{"code":"P207","type":"UMLS_CUI","value":"C0018904"}]}