{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","lowerLimit":"35","upperLimit":"115","value":"60"}]}]}],"denomUnitsSelected":"Participants","denoms":[{"counts":[{"groupId":"OG000","value":"22"}],"units":"Participants"},{"counts":[{"groupId":"OG000","value":"35"}],"units":"MNC collections"}],"description":"Collection efficiency (CE) is defined as the percentage of any given cellular subset, processed by the system, that is collected from the subject.\n\nDetermination of collection efficiency depends on an estimate of the average concentration of target cells in the patient's blood. Because these cells are continuously being removed during the collection, and are undergoing variable replacement from the bone marrow, this estimate will not be completely accurate. Underestimation of the concentration of target cells processed can lead to collection efficiencies of greater than 100%.","dispersionType":"Full Range","groups":[{"description":"Multiple myeloma patients infused with autologous peripheral blood stem cells collected on the Spectra Optia Apheresis System.","id":"OG000","title":"All Per Protocol Patients"}],"paramType":"MEDIAN","populationDescription":"Data was available to calculate MNC collection efficiency on 35 collections performed on 22 of the 26 per protocol patients.","reportingStatus":"POSTED","timeFrame":"up to 7 days","title":"Mononuclear Cel (MNC) Collection Efficiency","type":"SECONDARY","typeUnitsAnalyzed":"MNC collections","unitOfMeasure":"% of processed MNCs that were collected"}