Investigation: the disposable was not available for return for evaluation.The run data file(rdf) was analyzed for this event.Root cause: a definitive root cause for the observed leukoreduction failure remainsundetermined at this time.The analysis of the procedural data file did not find a conclusivecause for the higher-than-expected wbc content in the platelet product reported for thiscollection.No unusual process variable was identified and the signals in the run data file indicatethat the trima accel system operated as intended.Based on the available information, it cannotbe ruled out that the higher-than-expected wbc content in the platelet product could bedonor-related.It also cannot be ruled out that a sampling, calculation, or other process errorcould have contributed to the higher-than-expected wbc content in the platelet product.
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