1/3/2023 0 Comments Beckman coulter dxh![]() The controls were run before and after the event and results were within expected ranges on the day of the event. Specimens analyzed before and after this specimen were not affected. The customer stated that the specimen was not a cold agglutinin, lipemic, icteric, or hemolyzed and no manual manipulation of the specimen was done. Specimen was drawn in a 5 ml bd vacutainer tube stored at room temperature and analyzed fresh. ![]() The results were investigated due to an h&h check failed definitive message. The instrument generated suspect messages pertained to the wbc differential. The erroneous results were not reported outside the laboratory hence, patient treatment was not impacted and no injury or death was reported.Ī further review of the printouts submitted revealed that results for wbc, hgb, plt, and the calculated parameter hct were also erroneously low. No instrument flags were generated on these parameters. The customer reported obtaining, erroneous high mch and mchc, and low rbc result on the unicel dxh 800 coulter cellular analysis system for one patient when compared to the results obtained from an alternate dxh 800. ![]()
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