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.
When the spleen so depletes stores of white blood cells that infection is likely. When the spleen so depletes stores of platelets that bleeding is likely. When the spleen is so large that it causes pain or puts pressure on other organs or causes early feelings of fullness after eating only a small amount.