- Stypven time
- see under test.
Medical dictionary. 2011.
Stypven time
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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
time — 1. That relation of events which is expressed by the terms past, present, and future, and measured by units such as minutes, hours, days, months, or years. 2. A certain period during which something definite or determined is done. SYN: tempus (2) … Medical dictionary
Russell viper venom time — Stypven time test … Medical dictionary
Russell's viper venom test — Stypven time t … Medical dictionary
Robert Gwyn Macfarlane — Infobox Scientist name = Robert Gwyn Macfarlane box width = image width =150px caption = birth date = birth place = death date = death place = residence = citizenship = nationality = British ethnicity = field = work institutions = alma mater =… … 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
