 If you eat too much red meat, cook on cast iron skillets, or take an iron supplement, too much of an iron supplement. So her stored iron dropped from 137 to 115. Her serum iron went down from 117 to 73. Too much iron, if it builds up, it can be stored in other areas and other organs in the body. It can cause a lot of inflammation. And believe it or not, I've seen that ferritin elevated with...