BM Iron Stain

A bone marrow iron stain is usually advised by a doctor, often a hematologist, during a bone marrow examination. It is recommended when anemia remains unexplained or blood iron tests are inconclusive, and when sideroblastic anemia, myelodysplastic syndrome (MDS), iron overload, or other bone marrow disorders are suspected.

A bone marrow iron stain is done on a bone marrow aspiration or biopsy sample. Inform your doctor about any blood thinners, allergies, bleeding disorders, or pregnancy. You may be asked to fast for a few hours if sedation is planned. Wear comfortable clothes, and arrange for someone to accompany you home.

Fasting is usually not required for a bone marrow iron stain test done under local anesthesia. However, if sedation is planned for the bone marrow procedure, you may need to fast for 4–6 hours beforehand. Always follow your doctor's or hospital's specific instructions before the procedure.