title: Positive LE preps and negative ANA in brothers with SLE: is there still a role for the LE cell prep? A literature review.
authors.forename: D J
authors.initials: DJ
authors.lastname: Wallace
authors.forename: A L
authors.initials: AL
authors.lastname: Metzger
mesh_terms: D000328:Adult; D000974:Antibodies, Antinuclear / Q000032:analysis*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis* / Q000235:genetics / Q000276:immunology; D008297:Male; D008875:Middle Aged; D009504:Neutrophils
chemical_list: D000974:Antibodies, Antinuclear