| 单词 | prothrombin time |
| 释义 | > as lemmasprothrombin time prothrombin time n. a test of the clotting ability of blood, used e.g. in the monitoring of patients receiving oral anticoagulants; (also) the time taken for blood to clot in this test. ΘΚΠ the world > life > biology > laboratory analysis > period > [noun] logarithmic phase1914 prothrombin time1927 log phase1938 turnover time1943 survival time1947 pulse1960 scotophase1962 1927 Arch. Surg. 15 260 The prothrombin time was calculated by the method of Howell. 1957 A. J. Quick Hemorrhagic Dis. ii. 44 The prothrombin time of normal human plasma is consistently 12 seconds, whereas when measured by the two-stage test, it varies from 244 to 452 units. 1972 Daily Colonist (Victoria, Brit. Columbia) 1 Feb. 2/1 I am on anticoagulants and have a prothrombin time test taken weekly to determine dosage. 1990 DVM Apr. 23/4 Routine screening tests of clotting activity, such as the activated partial thromboplastin time, prothrombin time and thrombin time, will usually not detect individuals that carry the genetic defect. < as lemmas |
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