14. IRON Body Compartments - 75 kg man 3 mg Absorption < 1 mg/day Excretion < 1 mg/day Stores 1000mg Tissue 500 mg Red Cells 2300 mg
15. IRON CYCLE Fe Fe Fe Fe Fe Ferritin Hemosiderin slow Fe Fe Fe Fe Fe Fe Fe Fe Fe Ferritin Ferritin Transferrin Receptor RBC PRECURSOR CIRCULATING RBCs Fe Fe TRANSFERRIN MONONUCLEAR PHAGOCYTES
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20. GI ABSORPTION OF IRON Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Fe Ferritin Fe Fe Fe Fe Fe Fe Fe TRANSFERRIN
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22. IRON STORES Iron Deficiency Anemia Stores 0 mg 3 mg Absorption 2-10 mg/day Excretion Dependent on Cause Tissue 500 mg Red Cells 1500 mg
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30. N HB A 2 increase N N HB electro Ring form present absent absent Blast iron present present Present Absent BM Iron I N N D Ferritin Normal Normal D I TIBC Inc Normal D D Serum Iron D D D decrease MCHC D D D “ MCH Decrease Decreas e Low/N decrease MCV Sidero Thal ACD Fe Def Investigation