title: Pulmonary hemorrhage in systemic necrotizing vasculitis associated with hepatitis B.
mesh_terms: D000936:Antigen-Antibody Complex / Q000276:immunology; D006470:Hemorrhage / Q000209:etiology*; D006509:Hepatitis B / Q000150:complications*; D006801:Humans; D008171:Lung Diseases / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D014657:Vasculitis / Q000150:complications*
chemical_list: D000936:Antigen-Antibody Complex