When a person on warfarin suddenly increases their intake of vitamin-K-rich foods, like leafy green vegetables, this boost in ...

Learn the life-threatening brain blood clot signs everyone should recognize. These red flags require immediate emergency care ...

Most people only find out their blood type when donating blood or when a medical emergency calls for it. Recent research suggests this biological marker may influence heart health. Multiple ...

The clotting factors that form clots are always present in the bloodstream. Without curbs, they would form clots within the blood vessels and block them. Many proteins are involved in the ...

Hemophilia A and B are similar conditions that affect the blood’s ability to clot. They typically occur due to gene variations that affect different blood clotting factors. Hemophilia is a group ...

Blood clots can be serious when they form inside a blood vessel. Learn if you're at risk for a blood clot and what you can do to lower the risk.

Blood clotting is an important process that can prevent excessive bleeding after injury to a blood vessel. ... Surgery is a major risk factor for developing a blood clot due to numerous factors.

A new study found that erythritol, a sugar substitute, is linked to blood clotting, stroke, heart attack and death in people who had preexisting risk factors for heart disease ...

Q: I writing because I am worried about my daughter. She has a valve in her heart and has been taking warfarin for some time to prevent clots. But she ...

Knowing your blood type is important information that can come in handy during a medical emergency. It can also tell you more about which medical conditions you're more at risk for, such as heart ...

After adjusting for sex and other factors, the team found that people with blood type O — the most common blood type — had a 12% lower risk of suffering a stroke compared to other blood types.