Selenium Blood Test Clinic Appointment - Prothrombin Ratio

- Prothrombin Ratio

and thyroid-stimulating hormone (TSH) to diagnose thyroid disorders like hypothyroidism or hyperthyroidism

notably those used for blood pressure control

It may have a role in preventing the development of certain cancers

Selenium Blood Test Clinic Appointment - Prothrombin RatioSELENIUM BLOOD TEST While the body needs only a small amount, both too little and too much selenium can lead to health problems. This test is usually ordered when there are symptoms that might suggest selenium imbalance, such as fatigue, hair loss, brittle nails, or neurological changes, particularly when other common causes have been excluded. From a medical perspective, the test is most relevant for people with suspected nutritional deficiencies,