How much effect does the vitamin K content of green leafy vegetables have on prothrombin time/international normalized ratio (INR) results? —GEORGE KRONER, PA-C, Cary, N.C. Reducing the amount of ...

To investigate the relationship between free triiodothyronine (FT3) and the international normalized ratio (the ratio of the prothrombin time of a patient to the normal sample, INR) in Chinese ...

Has anyone had practice/experience with prescribing sliding-scale orders of warfarin, based on prothrombin time (PT) and international normalized ratio (INR)? However, issues regarding how to bill, ...

The University of Washington announced that a team of researchers has developed a prothrombin time/international normalized ratio (PT/INR) blood clotting test that requires only a single drop of blood ...

Alere has issued a voluntary correction to users of the Alere INRatio and INRatio 2 PT/INR Monitor system of certain medical conditions that should not be tested with the system (INRatio Monitor ...

A concerned daughter brings her father to a hospital as her father noticed blood in his stools. He also had large bleeding patches on the back of the chest and thighs. She recalls that her father is ...