(CBS/AP) A new study suggests that the risk for stroke is tied to blood type, with men and women with type AB and women with type B facing greater risk than people with type O. The research doesn’t prove the link. But it fits with other studies that have tied A, B, and AB to heart attack and to blood clots in the legs.
https://www.cbsnews.com/news/blood-type-shown-to-affect-stroke-risk/