title: Simplified thromboplastin calibration. Further experience of the Dutch Reference Laboratory for Anticoagulant Control.
abstract: The modified (and thereby simplified) thromboplastin calibration procedure using pooled lyophilized normal and patient plasmas is shown to equal, for batch-to-batch control of Thrombotest, the calibration procedure described by Biggs and Denson, which makes use of individual freshly prepared patient plasmas.
mesh_terms: D002138:Calibration; D005612:Freeze Drying; D008297:Male; D013925:Thromboplastin / Q000032:analysis*
chemical_list: D013925:Thromboplastin