Interference of lipemia in samples for routine coagulation testing using a Sysmex CS-5100 coagulometer.

CONCLUSIONS: For PT and antithrombin activity a mean percentual difference between the two determinations lower than within-subject biologic variation and one of the Fraser's quality specifications can be considered as a confounding 'noise' factor that is neither analytically nor clinically relevant. If the instrument determines a result on the first run, for PT, aPTT, D-dimer concentration and antithrombin activity tests, the double plasma high-speed centrifugation is unnecessary. It is instead necessary if fibrinogen >2 g/L or if the instrument cannot determine a result on the first run. PMID: 31508901 [PubMed - as supplied by publisher]
Source: International Journal of Laboratory Hematology - Category: Hematology Authors: Tags: Int J Lab Hematol Source Type: research