Conditions

Anemia is a condition in which your blood doesn’t have enough red blood cells. This means your blood cannot carry enough oxygen to your body organs.

Hemophilia [hee-muh-FIL-ee-uh] is a rare genetic blood disorder that prevents blood from clotting. This can cause excessive bleeding inside or outside of the body and can lead to serious health problems.

Iron deficiency means you have less iron than your body needs to be healthy. Iron deficiency is the most common cause of anemia, a condition in which your blood doesn’t have enough red blood cells to carry oxygen through the body.

Thrombosis happens when you have a blood clot in your body either near the surface of the skin or deep in the tissues. Deep vein thrombosis (DVT) is a blood clot in the body’s deep tissues, usually in the leg.