one-stage prothrombin time


one-stage prothrombin time
prothrombin t.

Medical dictionary. 2011.

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  • Prothrombin time — A clotting test, the prothrombin time is done to test the integrity of part of the clotting scheme. The prothrombin time is commonly used as a method of monitoring the accuracy of blood thinning treatment (anticoagulation) with COUMADIN.… …   Medical dictionary

  • Stypven time test — a prothrombin test similar to the (one stage) prothrombin time, but performed with Russell s viper venom (Stypven) as the thromboplastic agent; useful in defining deficiencies of blood coagulation factor X. Called also Russell s viper venom t. or …   Medical dictionary

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  • Vitamin K — has also been used as a slang term for ketamine, an unrelated anaesthetic. Vitamin K1 (phylloquinone). Both forms of the vitamin contain a functional naphthoquinone ring and an aliphatic side chain. Phylloquinone has a phytyl side chain …   Wikipedia

  • test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary