title: Recurrent virus infections in identical twins with systemic lupus erythematosus.
mesh_terms: D000328:Adult; D000368:Aged; D000906:Antibodies; D003168:Complement Fixation Tests; D004267:DNA Viruses / Q000276:immunology; D004200:Diseases in Twins; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000097:blood / Q000175:diagnosis / Q000209:etiology / Q000235:genetics* / Q000276:immunology; D008297:Male; D008459:Measles virus / Q000276:immunology; D009504:Neutrophils; D010375:Pedigree; D011247:Pregnancy; D012328:RNA Viruses / Q000276:immunology; D012008:Recurrence; D014777:Virus Diseases / Q000150:complications*; D014713:Viruses, Unclassified / Q000276:immunology
chemical_list: D000906:Antibodies