Posibleng Mga Sanhi para sa Pagbaba ng Iron Kakulangan ng Iron Diverticulitis ng Bituka Mga Impeksyon na sanhi ng Bakterya Pangatlong Trimester ng Pagbubuntis Iron Deficiency Anemia Chronic Kidney Insufficiency Adenocarcinoma ng Suso Portal Cirrhosis Rheumatoid Arthritis Diaphragmatic Hernia Septicemia Renal Cell Carcinoma Cecal Adenocarcinoma Inflammatory Bowel Disease Type 1 Celiac Disease Ulcerative Colitis Myeloproliferative Disease Nephrotic Syndrome Malabsorption Syndrome Hodgkin Lymphoma Celiac Disease sa Kabataan Paroxysmal Nocturnal Hemoglobinuria Gaucher Disease Islet Cell Tumor Peptic Ulcer Glanzmann Thrombasthenia Polycythemia Vera Malaria Mucolipidosis Erythropoietic Protoporphyria