Protein C (activity), %
2 days 
Available with home visit We remind you that independent interpretation of the results is unacceptable, the information provided below is for reference purposes only.
Protein C (activity) is a laboratory test that evaluates the functional activity of protein C, a natural anticoagulant involved in the regulation of blood coagulation. Together with protein S, protein C helps limit excessive blood clot formation.
Reduced protein C activity may be associated with an increased risk of blood clot formation and may have hereditary or acquired causes.
Indications
- assessment of thrombosis risk;
- suspected hereditary or acquired protein C deficiency;
- personal or family history of venous thrombosis at a young age or in unusual circumstances;
- investigation of recurrent episodes of venous thromboembolism;
- assessment of abnormalities of the natural anticoagulant system;
- evaluation before situations associated with an increased risk of thrombosis, as recommended by a physician;
- additional assessment for thrombophilia together with other laboratory tests;
- other clinical situations, as recommended by a physician.
Procedure
The test is performed using a venous blood sample. The functional activity of protein C is measured in the laboratory, and the result is expressed as a percentage.
Sources:
https://en.wikipedia.org/wiki/Protein_C
https://www.ncbi.nlm.nih.gov/books/NBK557814/
https://www.ncbi.nlm.nih.gov/books/NBK542222/
https://medlineplus.gov/lab-tests/protein-c-and-protein-s-tests/
IMPORTANT!
It is crucial to remember that the information provided in this section is not intended for self-diagnosis or self-treatment. If you experience any symptoms or a worsening of a condition, it is essential to consult a qualified healthcare professional for proper diagnostic tests and appropriate treatment. Only a qualified specialist can make an accurate diagnosis and determine the appropriate treatment plan. To obtain the most accurate and consistent evaluation of test results, it is recommended to have them performed at the same laboratory, as different laboratories may use varying methods and units of measurement for similar tests.
Preparation:
- informing the physician and medical staff about the medications being taken, particularly anticoagulants and other medications that may affect blood coagulation;
- informing the physician about pregnancy, if applicable, and known conditions that may affect the coagulation system;
- following the physician’s recommendations regarding preparation for sample collection;
- do not discontinue any medications without the physician’s recommendation;
- additional recommendations may be provided by the physician depending on the indication for the examination.
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