title: Combined deficiency anemia in chronic disease.
mesh_terms: D000328:Adult; D000368:Aged; D000747:Anemia, Hypochromic / Q000150:complications*; D000748:Anemia, Macrocytic / Q000209:etiology*; D000749:Anemia, Megaloblastic / Q000209:etiology*; D001172:Arthritis, Rheumatoid / Q000150:complications; D001853:Bone Marrow / Q000032:analysis; D002908:Chronic Disease; D004906:Erythrocyte Count; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000150:complications*; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D007501:Iron / Q000032:analysis / Q000097:blood; D008297:Male; D008657:Metabolic Clearance Rate; D008875:Middle Aged; D012156:Reticulocytes; D014805:Vitamin B 12 / Q000097:blood / Q000378:metabolism; D014806:Vitamin B 12 Deficiency / Q000150:complications*
chemical_list: D006454:Hemoglobins; D005492:Folic Acid; D007501:Iron; D014805:Vitamin B 12