title: Nutrition as a critical determinant in susceptibility to infection.
mesh_terms: D000917:Antibody Formation; D001361:Avitaminosis / Q000378:metabolism; D003165:Complement System Proteins / Q000378:metabolism; D005260:Female; D005333:Fetus / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D007136:Immunoglobulins / Q000378:metabolism; D007239:Infections / Q000276:immunology*; D000090463:Iron Deficiencies; D008208:Lymphatic System / Q000276:immunology; D008297:Male; D009113:Muramidase / Q000378:metabolism; D009748:Nutrition Disorders / Q000276:immunology*; D010586:Phagocytes / Q000276:immunology; D011247:Pregnancy
chemical_list: D007136:Immunoglobulins; D003165:Complement System Proteins; D009113:Muramidase