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 ...

Globally, how many patients are estimated to be taking Warfarin and what are the main reasons the drug is prescribed? There are roughly 10 million people worldwide taking Warfarin, accounting for more ...

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 ...

Critical pathways exist in many hospitals for treating patients with a suspected or confirmed diagnosis of venous thromboembolism (VTE). Some pathways call for “baseline laboratory studies,” including ...