Pulmonary embolism isn’t always easy to identify, especially when symptoms are mild or overlap with other conditions. To confirm a diagnosis, doctors may order a CT scan, MRI, or pulmonary angiogram to check for blockages in the lungs. An ultrasound of the legs can help detect deep vein clots. Blood tests may also be used to check oxygen levels and markers that indicate abnormal clotting.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.