The clotting factors that form clots are always present ... Measuring protein S activity can detect almost all types of deficiencies. The protein S activity test measures the activity of this ...

Other risk factors include smoking, inherited clotting disorders and a family history of deep vein thrombosis, being overweight or obese, being on oral birth control or estrogen treatment for ...

If you don't already know your blood type, you're going to want to find out so you can learn more about your risk for heart disease.

Seven-time NBA All-Star Damian Lillard, 34, recently joined a growing list of NBA athletes to be sidelined by a diagnosis of deep-vein thrombosis, or DVT.

The five classic risk factors for cardiovascular disease are well known - smoking, high blood pressure, high cholesterol, diabetes, and underweight or overweight/obesity. All increase the likelihood ...