Description
The Selenium Blood Test measures the amount of selenium, an essential mineral, in your blood. Selenium is important for several bodily functions, including supporting the immune system, thyroid function, and antioxidant defense. It is obtained through diet from foods like seafood, meats, nuts, and grains.
A Selenium Blood Test helps to check the level of selenium in a person's blood. People who would benefit from this test include:
- Individuals with a poor diet
- People with gastrointestinal disorders
- Individuals with a weakened immune system
- Those with symptoms of selenium deficiency
Fasting not required.
