{"code":"C181306","name":"Natural Killer Cells to Leukocytes Ratio Measurement","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":false,"active":true,"synonyms":[{"name":"Natural Killer Cells/Leukocytes","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"CDISC"},{"name":"NK Cells/Leuk","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC","code":"SDTM-CPTEST"},{"name":"NK Cells/Leuk","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"CDISC"},{"name":"NKLE","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC","code":"SDTM-CPTESTCD"},{"name":"Natural Killer Cells to Leukocytes Ratio Measurement","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Natural Killer Cells to Leukocytes Ratio Measurement","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"A relative measurement (ratio or percentage) of the natural killer cells to leukocytes in a biological specimen.","code":"P325","type":"ALT_DEFINITION","source":"CDISC"},{"definition":"The determination of the ratio of the natural killer cells to leukocytes present in a sample. The measurement may be expressed as a ratio or percentage.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"CDISC"},{"code":"P208","type":"NCI_META_CUI","value":"CL1664314"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"}]}