Pulmonary Embolism Support Group
By far the most common form of pulmonary embolism is a thromboembolism, which occurs when a blood clot, generally a venous thrombus, becomes dislodged from its site of formation and embolizes to the arterial blood supply of one of the lungs. Symptoms may include difficulty breathing, pain during breathing, and more rarely circulatory instability and death.
I think for a lot of women I've seen I this group over the years, their only risk factor for clotting was birth control.
I had no other risks other than birth control. I was on Nuvaring.
All of my genetic testing and everything came back negative. My hematologist did stress what rmb said about some things have yet to be discovered with clots.