title: Circulating anti-neutrophil antibodies in systemic vasculitis.
mesh_terms: D000293:Adolescent; D001323:Autoantibodies / Q000032:analysis*; D003594:Cytoplasmic Granules / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009504:Neutrophils / Q000276:immunology*; D014657:Vasculitis / Q000276:immunology*
chemical_list: D001323:Autoantibodies