title: Psychological factors and immunity.
mesh_terms: D000917:Antibody Formation; D001327:Autoimmune Diseases / Q000276:immunology; D004198:Disease Susceptibility; D006801:Humans; D007108:Immune Tolerance; D007111:Immunity, Cellular; D009369:Neoplasms / Q000276:immunology; D011602:Psychophysiologic Disorders / Q000276:immunology*; D013315:Stress, Psychological / Q000150:complications*