title: Persistent increased immunoglobulin M in treated narcotic addition. Association with liver disease and continuing heroin use.
mesh_terms: D000328:Adult; D005260:Female; D003932:Heroin / Q000652:urine; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008107:Liver Diseases / Q000276:immunology*; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000627:therapeutic use; D019966:Substance-Related Disorders / Q000276:immunology*
chemical_list: D007075:Immunoglobulin M; D003932:Heroin; D008691:Methadone