There are also other tests, including free T3 and free T4 and thyroid antibodies, which are essential. I also look for associated problems such as gluten intolerance, food allergies, and heavy metals, as well as deficiencies of vitamin D, selenium, vitamin A, zinc, and omega-3 fats.
While the spleen functions chiefly to filter blood, it also stores red blood cells and platelets. In instances where extreme bleeding occurs, red blood cells, platelets, and macrophages are released from the spleen. Macrophages help to reduce inflammation and destroy pathogens or damaged cells in the injured area.
The spleen serves two major functions in the body: 1. It is responsible for the destruction of old red blood cells (RBC), 2. It is a major site for mounting the immune response.The spleen behaves similar to a lymph node but instead of filtering the lymphatic fluid it filters the blood.t is responsible for the destruction of old red blood cells (RBC), 2. It is a major site for mounting the immune response. The spleen behaves similar to a lymph node but instead of filtering the lymphatic fluid it filters the blood.