{"code":"C212104","name":"Activated CD4 Expressing T Lymphocyte to Total T Lymphocyte Percent Measurement","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"% Activated CD4+ T Cells","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"caDSR"},{"name":"Activated CD4 Expressing T Cell to Total T Cell Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Expressing T Lymphocyte to Total T Lymphocyte Percent Measurement","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Expressing T-Cell to Total T-Cell Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Expressing T-Lymphocyte to Total T-Lymphocyte Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Positive T Cell to Total T Cell Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Positive T Lymphocyte to Total T Lymphocyte Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Positive T-Cell to Total T-Cell Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Positive T-Lymphocyte to Total T-Lymphocyte Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated Helper T Lymphocyte to Total T Lymphocyte Percent Measurement","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Activated CD4 Expressing T Lymphocyte to Total T Lymphocyte Percent Measurement","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"The measurement of the ratio of activated T-lymphocytes expressing CD4 to the total number of T-lymphocytes in a sample expressed as a percent value.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P208","type":"NCI_META_CUI","value":"CL1938249"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"}]}