Parasitism and anemia.
D000724:Ancylostomiasis / Q000150:complications; D000747:Anemia, Hypochromic / Q000209:etiology*; D003677:Deficiency Diseases / Q000209:etiology; D006725:Hookworm Infections / Q000150:complications*; D006801:Humans; D007501:Iron; D012552:Schistosomiasis / Q000150:complications*; D014257:Trichuriasis / Q000150:complications*; D014330:Tropical Medicine
D007501:Iron