Researchers identify genetic mutation in small group of people who developed the serious disorder after receiving the AstraZeneca or Johnson & Johnson vaccine.

A European medical regulator says it has found a possible link to the cause of the extremely rare blood clot disorder, tied to the Johnson and Johnson vaccine. It's the potential finding that medical ...

Blood clotting disorders can be inherited or acquired and lead to either excessive bleeding or too much clotting.

Over the last year or so, three high-profile NBA superstars have received blood clot disorder diagnoses. In just the last two months, both Damian Lillard of the Milwaukee Bucks and the San Antonio ...

New research explores how hormonal contraceptive use may influence cardiovascular and thrombotic risk in women, including ...