Beckman Coulter has confirmed that specific diluent lot numbers of Coulter DxH Diluent contribute to elevated platelet (PLT) Daily Checks background counts cycle when used with the UniCel DxH 600/690T/800/900 analyzers. This may result in elevated PLT background counts in Daily Checks ranging from 3.0 to 9.1 x 10 3 cells/μL.
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