title: Arthritis and viral hepatitis. A patient with transient serum hepatitis-associated antigen, skin nodules, rash, and low serum complement.
mesh_terms: D000293:Adolescent; D000936:Antigen-Antibody Complex; D001170:Arthritis, Infectious / Q000276:immunology*; D003165:Complement System Proteins / Q000032:analysis*; D003872:Dermatitis / Q000276:immunology; D006506:Hepatitis A / Q000276:immunology*; D006511:Hepatitis B Antigens; D006801:Humans; D005779:Immunodiffusion; D008297:Male; D012215:Rheumatic Nodule / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D006511:Hepatitis B Antigens; D003165:Complement System Proteins