1100. Prothrombin time (PT, % by Quick, INR)
Description
The prothrombin test is a comprehensive test that allows you to objectively assess hemostasis by examining the adequacy of the work of prothrombin (one of the most important blood coagulation factors). The test is used in the diagnosis of thrombosis, DIC, allows you to determine the risks of developing various diseases of the blood system and the cardiovascular system, to assess the condition of a person in the pre- and postoperative period
When and who needs the test?
- screening for pathology of blood coagulation due to isolated or combined deficiency of prothrombin complex factors;
- detection of coagulation inhibitors (VA, others);
- monitoring treatment with indirect anticoagulants;
- dysfibrinogenemia;
- assessment of protein-synthetic function of the liver (additional test);
- preliminary preoperative screening of hemostasis parameters.
Biological material
- Venous blood
Preparing for a blood test
In order to exclude factors that may affect the test results, we recommend to follow the preparation rules:
- an important condition for laboratory tests is to take blood on an empty stomach.
- 6-12 hours before the test, you should avoid eating, drinking alcohol, smoking, and limit physical activity. Drinking...
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