title: Differential diagnosis of anemia.
mesh_terms: D000368:Aged; D000740:Anemia / Q000097:blood / Q000145:classification / Q000175:diagnosis* / Q000209:etiology; D000748:Anemia, Macrocytic / Q000175:diagnosis; D003937:Diagnosis, Differential; D005243:Feces / Q000032:analysis; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006470:Hemorrhage / Q000150:complications / Q000175:diagnosis; D006801:Humans; D007501:Iron / Q000097:blood; D008297:Male; D008875:Middle Aged; D014556:Urine / Q000032:analysis
chemical_list: D006454:Hemoglobins; D007501:Iron