Monitor reads after testing the blood from the finger of a warfarin patient, to perform an international normalized ratio (INR) test to check the

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Monitor reads after testing the blood from the finger of a warfarin patient, to perform an international normalized ratio (INR) test to check the clotting tendency (coagulation) of blood. The normal range for a healthy person is ; for patients on warfarin therapy ; warfarin is an anti-clotting drug.

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Photo credit: © DR P. MARAZZI/SCIENCE PHOTO LIBRARY / Alamy / Afripics
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Keywords: , abnormal, anti-clotting, blood, blood-clotting, clinic, clinical, clot, clotting, coagulation, device, diagnosis, diagnostics, drug, equipment, healthcare, inr, international, medical, monitor, normalized, patient, ratio, tendency, test, testing, unhealthy, warfarin