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Simplified calibration of prothrombin time assays
1Medical Department B, Haukeland University Hospital, Bergen, Norway.
Haemostasis
|January 1, 1994
Abstract:
The calibration of prothrombin time (PT) assays was studied. A simple calibration between pooled normal plasma and pooled stable plasma was as satisfactory as more complex calibration methods based on linear or orthogonal regression between log clotting times of abnormal and/or normal plasmas.