About this document
Prothrombin Time Test for Warfarin Users by Mamta Shinde is a document available to read on EtoBox.
The prothrombin time (PT) test measures how long it takes blood plasma to clot. It is used to detect bleeding disorders and monitor patients taking the blood thinner warfarin. During the test, blood is drawn and chemicals are added to measure clotting time. An abnormal result could indicate an issue with blood clotting factors, liver function, vitamin K levels, or an incorrect warfarin dose. The results are reported numerically, with higher numbers showing slower clotting.
- Author
- Mamta Shinde
- Language
- EN