title: Transfer factor.
mesh_terms: D002176:Candida albicans / Q000276:immunology; D002177:Candidiasis / Q000276:immunology; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007112:Immunity, Maternally-Acquired; D007116:Immunization, Passive; D009166:Mycobacterium leprae / Q000276:immunology; D014181:Transplantation Immunology; D014923:Wiskott-Aldrich Syndrome / Q000276:immunology